| | | |
| ↑ | AA. | Studies on Africa and other areas |  ≈ 960 |
| ↑ | CSPE | African and Asian area studies | ≈ 950 960 |
| ↑ | D.PEN | Penal law / Criminal law | ≈ 345 |
| ↑ | D.PRI | Private law | ≈ 346 |
| ↑ | D.PRI.A | Companies, enterprises, shareholders | ≈ 346.06 |
| ↑ | D.PRI.B | Commercial law | ≈ 346.07 |
| ↑ | D.PRI.C | Private and civil law, civil procedure | ≈ 346 |
| ↑ | D.PRI.E | Bankruptcy law | ≈ 346.078 |
| ↑ | D.PRI.F | Industrial law (patents and licenses) | ≈ 346 |
| ↑ | D.PRI.G | Labour law | ≈ 344 |
| ↑ | D.PUB | Public law | ≈ 342 |
| ↑ | D.PUB.A | Regional law | ≈ 342 |
| ↑ | D.PUB.B | Parliamentary law | ≈ 342 |
| ↑ | D.PUB.C | Public economic law, accounting | ≈ 342 |
| ↑ | D.PUB.D | Philosophy of law, political sciences, sociology | ≈ 340.1 342 |
| ↑ | D.PUB.E | Science of finance, tax law | ≈ 343.04 |
| ↑ | D.PUB.F | Administrative law | ≈ 342 |
| ↑ | D.PUB.G | International law | ≈ 342 |
| ↑ | D.PUB.H | European Union law | ≈ 342 341.2422 |
| ↑ | D.PUB.L | Public comparative law | ≈ 342 340.2 |
| ↑ | D.PUB.M | Environmental law | ≈ 344.046 |
| ↑ | D.PUB.N | Health law | ≈ 342 344.04 |
| ↑ | DD. | Diplomatic documents | ≈ 327.2 |
| ↑ | DD.CH | Diplomatic documents of Switzerland | ≈ 327.2 |
| ↑ | DD.FR | Diplomatic documents of France | ≈ 327.2 |
| ↑ | DD.GB | Diplomatic documents of Great Britain | ≈ 327.2 |
| ↑ | DD.IT | Diplomatic documents of Italy | ≈ 327.2 |
| ↑ | DD.IT AFR | Diplomatic documents Italy / Africa | ≈ 327.2 |
| ↑ | DD.USA | American diplomatic documents | ≈ 327.2 |
| ↑ | I.B | History of politcal doctrines | ≈ 320.09 |
| ↑ | I.C | General and contemporary history | ≈ 900 909.8 |
| ↑ | I.D | Doctrines (Orient) | ≈ 320 |
| ↑ | I.E | History of political parties and movements | ≈ 324.209 |
| ↑ | I.F | Slavery | ≈ 326 |
| ↑ | I.G | Archives | ≈ 320 |
| ↑ | I.H | Politcal doctrines (Middle Ages) | ≈ 320.01 |
| ↑ | I.I | History of social institutions | ≈ 306.09 |
| ↑ | II.A | International politics | ≈ 327 |
| ↑ | II.B | International politics (conflicts) | ≈ 327.16 |
| ↑ | II.C | International law | ≈ 341 |
| ↑ | II.D | International politics (manuals and depositions) | ≈ 327 |
| ↑ | II.E | Laws of Native Americans | ≈ 970 348 |
| ↑ | II.F | Diplomatic relations | ≈ 327 |
| ↑ | II.G | Foreign affairs | ≈ 327.1 |
| ↑ | III.A | [Europe] | ≈ 940 |
| ↑ | III.B | Europe | ≈ 940 |
| ↑ | III.C | International politics | ≈ 327 |
| ↑ | III.D | Italian politics | ≈ 940 |
| ↑ | III.E | History of fascism | ≈ 945.0915 |
| ↑ | III.F | European history | ≈ 940 |
| ↑ | III.G | Rome (politics) | ≈ 936 |
| ↑ | III.H | European history | ≈ 940 |
| ↑ | ISPE | Economic politics | ≈ 330 |
| ↑ | IV.A | Various | |
| ↑ | IV.B | Italy (geography) | ≈ 914.5 |
| ↑ | IV.C | USA | ≈ 917.3 |
| ↑ | IV.D | Vatican | ≈ 945.634 |
| ↑ | IX.A | Poltical studies | ≈ 320 |
| ↑ | IX.B | Political philosophy | ≈ 320.01 |
| ↑ | IX.C | Political sociology | ≈ 301 |
| ↑ | IX.D | International politics | ≈ 327 |
| ↑ | IX.E | Political studies | ≈ 320 |
| ↑ | IX.F | Political studies (democracy) | ≈ 321.8 |
| ↑ | IX.G | Political studies (Church) | ≈ 322.1 |
| ↑ | SP.1 | History of political thought and political philosophy | ≈ 320.01 |
| ↑ | SP.10 | International relations | ≈ 327 |
| ↑ | SP.11 | Ideology | ≈ 320.5 |
| ↑ | SP.12 | Political parties and party systems | ≈ 324.2 |
| ↑ | SP.13 | Pressure groups and movements | ≈ 322.43 |
| ↑ | SP.14 | Politcal institutions and regimes | ≈ 321 |
| ↑ | SP.15 | Science of administration and organization | ≈ 350 |
| ↑ | SP.16 | Public politics analysis | ≈ 320 |
| ↑ | SP.17 | Local government | ≈ 321 |
| ↑ | SP.18 | Electoral behavior | ≈ 324.63 324.7 |
| ↑ | SP.19 | Political culture and socialization | ≈ 323 |
| ↑ | SP.2 | Sociology and theory of law | ≈ 340.115 |
| ↑ | SP.20 | Political change and development | ≈ 321.09 |
| ↑ | SP.21 | Description of political systems | ≈ 321 |
| ↑ | SP.22 | Political anthropology | ≈ 301 |
| ↑ | SP.23 | Sociological theory | ≈ 301.01 |
| ↑ | SP.3 | Political and social psychology | ≈ 302 |
| ↑ | SP.4 | Epistemology | ≈ 121 |
| ↑ | SP.5 | General handbooks and anthologies | |
| ↑ | SP.6 | General political theory | ≈ 320.01 |
| ↑ | SP.7 | Political powers and elites | ≈ 324.4 |
| ↑ | SP.8 | Political and social conflicts | ≈ 303.6 |
| ↑ | SP.9 | Political communications and symbols | ≈ 324 |
| ↑ | STA | Statistics | ≈ 310 |
| ↑ | STA10 | International trade | ≈ 343.087 |
| ↑ | STA11 | Tourism and transport | ≈ 790.18 358.44 |
| ↑ | STA12A | Cultural statistics | ≈ 310 306 |
| ↑ | STA12B | Show business and free time | ≈ 353.77 790.1 |
| ↑ | STA13 | Legal statistics | ≈ 310 340 |
| ↑ | STA14A | Electoral statistics | ≈ 310 324.6 |
| ↑ | STA14B | Residences and building | ≈ 352.16 |
| ↑ | STA15 | Economic cycles and conjuncture | ≈ 330.904 |
| ↑ | STA16 | Market researches | ≈ 658.83 |
| ↑ | STA1A | Handbooks of statistics and economy | ≈ 310.723 330.01 |
| ↑ | STA1B | Conferences' acts and bibliographies | ≈ 310 |
| ↑ | STA1C | Methodological studies (ONU) | ≈ 341.23 |
| ↑ | STA2A | International statistics annual reports | ≈ 314 |
| ↑ | STA2B | Annual reports of Italian provinces and municipalities | |
| ↑ | STA2D | ISTAT (methods and regulations) | ≈ 310 |
| ↑ | STA3A | Environmental problems | ≈ 363.7 310 |
| ↑ | STA3B | Urban demography and economy | ≈ 304.6 330.91732 |
| ↑ | STA3C | Health statistics | ≈ 310 616 |
| ↑ | STA3D | Demographic annual reports | ≈ 310 304.6 |
| ↑ | STA3E | Migratory movements | ≈ 304.8 |
| ↑ | STA3F | Demography (handbooks and studies) | ≈ 304.6 310 |
| ↑ | STA3G | Italian census of population | |
| ↑ | STA3H | Regional statistic news reports | |
| ↑ | STA4 | Statistics and labour economics | ≈ 310 331 |
| ↑ | STA5 | Consumer goods (prices) | ≈ 310 338.52 |
| ↑ | STA6A | National accounting | |
| ↑ | STA6C | Pubblic finance | |
| ↑ | STA7 | Economy (banks) | |
| ↑ | STA9B | Agricultural economics statistics | |
| ↑ | STA9D | Industry and services | |
| ↑ | STA9E | Commercial industry (census) | |
| ↑ | STACONS | Statistic (literature) | |
| ↑ | V.B | Turkey and Middle East | ≈ 950 957 |
| ↑ | V.C | East Europe (Balkan area) | ≈ 949.6 |
| ↑ | V.D | Spain and Portugal | ≈ 946 |
| ↑ | V.E | International politics | ≈ 327 |
| ↑ | V.F | Great Britain | ≈ 941 |
| ↑ | VI.A | Russia | ≈ 947 |
| ↑ | VI.B | Germany, Austria | ≈ 943 |
| ↑ | VI.C | France, Switzerland, Belgium, the Netherlands | ≈ 944 |
| ↑ | VI.D | North America | ≈ 970 |
| ↑ | VI.E | South America | ≈ 980 |
| ↑ | VII.D | International politics | ≈ 327 |
| ↑ | VII.E | Corporative law | |
| ↑ | VIII.B | European history | ≈ 940 |
| ↑ | VIII.C | Middle Ages | ≈ 909.07 |
| ↑ | VIII.D | European political history | ≈ 940 |
| ↑ | VIII.E | Diplomatic agreements | ≈ 327.2 |
| ↑ | VIII.F | History | ≈ 900 |
| ↑ | X.A | Postwar resistance and politics | |
| ↑ | XII.B | First World War history | ≈ 940.3 |
| ↑ | XII.C | Political treaties | |
| ↑ | XII.D | Foreign policy FR | ≈ 327.1 |
| ↑ | XII.E | Second World War history | ≈ 940.53 |
| ↑ | XII.F | European political history | ≈ 940 |
| ↑ | XII.G | European international politics | ≈ 327 |
| ↑ | XII.H | World War | ≈ 909 |
| ↑ | XII.I | History, miscellany | ≈ 900 |
| ↑ | XII.L | Military history in fascist wars | ≈ 940 |
| ↑ | XIII.A | Economic policy | ≈ 337 |
| ↑ | XIII.B | Economic policy FR | ≈ 337 |
| ↑ | XIV.A | Economic historycal studies | ≈ 330.09 |
| ↑ | XIV.B | Financial economics | ≈ 336 |
| ↑ | XIV.C | Political economy | ≈ 330 |
| ↑ | XIV.D | Liberalism and protectionism | ≈ 382 320.51 |
| ↑ | XIV.E | Industry and finance | |
| 0 | | |
| ↑ | 01 | | → 330 |
| ↑ | 02 | | → 330.1 |
| ↑ | 03 | | → 330.1 |
| ↑ | 04 | | → 330.9 |
| ↑ | 05 | | → 330.12 |
| 1 | | |
| ↑ | 11 | | → 338.9 |
| ↑ | 12 | | → 338.9 |
| ↑ | 13 | | → 338.54 |
| 2 | | |
| ↑ | 21 | | → 330.0151 |
| ↑ | 22 | | → 519 |
| ↑ | 23 | | |
| ↑ | 23 | | → 332 519.8 |
| ↑ | 231 | | → 332 519.8 |
| ↑ | 239 | | → 332 519.8 |
| ↑ | 24 | | |
| ↑ | 24 | | → 658.4 |
| ↑ | 241 | | → 658.4 |
| ↑ | 242 | | → 658.4 |
| ↑ | 243 | | → 658.4 |
| ↑ | 244 | | → 658.4 |
| ↑ | 245 | | → 658.4 |
| ↑ | 246 | | → 658.4 |
| ↑ | 249 | | → 658.4 |
| ↑ | 25 | | |
| ↑ | 25 | | → 519.6 |
| ↑ | 251 | | → 519.72 |
| ↑ | 252 | | → 519.7 |
| ↑ | 253 | | → 515.642 |
| ↑ | 254 | | → 519.76 |
| ↑ | 259 | | → 519.6 |
| ↑ | 26 | | → 519.6 |
| ↑ | 26 | | → 511 |
| ↑ | 261 | | → 511.3 |
| ↑ | 262 | | → 512.7 |
| ↑ | 263 | | → 512.5 |
| ↑ | 264 | | → 515.7 |
| ↑ | 265 | | → 515.35 |
| ↑ | 266 | | → 515.723 |
| ↑ | 267 | | → 515.26 |
| ↑ | 268 | | → 518 |
| ↑ | 269 | | |
| ↑ | 27 | | → 514 |
| ↑ | 271 | | → 3 |
| ↑ | 272 | | → 003.54 |
| ↑ | 273 | | → 519.3 |
| ↑ | 274 | | → 511.5 |
| ↑ | 275 | | → 4 |
| ↑ | 276 | | → 4 |
| ↑ | 277 | | → 371.334 |
| ↑ | 278 | | → 006.3 |
| ↑ | 279 | | → 510 |
| ↑ | 28 | | |
| ↑ | 28 | | → 330.0151 |
| ↑ | 281 | | → 330.0151 |
| ↑ | 282 | | → 330.0151 |
| ↑ | 283 | | → 330.0151 |
| ↑ | 284 | | → 330.0151 |
| ↑ | 285 | | → 330.0151 |
| ↑ | 288 | | → 330.0151 |
| ↑ | 289 | | → 330.0151 |
| 3 | | |
| ↑ | 31 | | ≈ 332.401 |
| ↑ | 32 | | → 339.5 |
| 4 | | |
| ↑ | 41 | | → 343.087 |
| ↑ | 42 | | → 327 |
| ↑ | 43 | | → 382.17 |
| ↑ | 44 | | → 338.91 |
| 5 | | |
| ↑ | 51 | | → 025.1 |
| ↑ | 52 | | → 025.11 |
| ↑ | 53 | | → 658.8 |
| ↑ | 54 | | → 657 |
| 6 | | |
| ↑ | 61 | | → 338.6 |
| ↑ | 62 | | → 338 |
| ↑ | 63 | | → 338 |
| ↑ | 64 | | → 338.45 |
| 7 | | |
| ↑ | 71 | | → 630 |
| ↑ | 72 | | → 577 |
| ↑ | 73 | | → 330.9 |
| 8 | | |
| ↑ | 81 | | → 331.1 |
| ↑ | 82 | | → 331.1 |
| ↑ | 83 | | → 331.8 |
| ↑ | 84 | | → 331 |
| ↑ | 85 | | → 331.1 |
| 9 | | |
| ↑ | 91 | | → 331 |
| ↑ | 92 | | → 331 |
| ↑ | 93 | | → 330.91732 |
| ↑ | 94 | | → 330.9 |
| ↑ | ROI | | → 327 |
| ↑ | ROI.1 | | → 900 |
| ↑ | ROI.2 | | → 320 |
| ↑ | ROI.3 | | → 340 |
| ↑ | ROI.4 | | → 330 |
| 0 | reference, information | |
| 00 | information and computer science | |
| ↑ | 001 | knowledge | |
| ↑ | 001.4 | research methods and statistics | → 501 |
| ↑ | 001.5 | information, communication, HCI, usability | → 004.019 006.7 153 808.02 ora 004.019, 302.2 |
| ↑ | 003 | systems | → 518.6 519.6 ≈ :S.0 |
| ↑ | 003.5 | communication and control theory, cybernetics | → 629.8 ≈ :N.3 |
| ↑ | 003.7 | system types | ≈ 515.39 |
| ↑ | 003.8 | systems according to time | |
| ↑ | 004 | hardware, networks, computer science generally | → 519.4 621.39 ≈ :P.0 |
| ↑ | 004.16 | computer types, microcomputers | |
| ↑ | 004.22 | architecture of computers | |
| ↑ | 004.3 | processing modes | |
| ↑ | 004.6 | networks, Internet | |
| ↑ | 005 | programming and data | |
| ↑ | 005.1 | programming | → 511.3 519.7 |
| ↑ | 005.117 | object-oriented programming | |
| ↑ | 005.13 | programming languages | ≈ :P.1 |
| ↑ | 005.14 | tests, measures, debugging | |
| ↑ | 005.2 | programming for the Net: ASP, JS, JSP, MPI... | |
| ↑ | 005.3 | programs | |
| ↑ | 005.4 | operative systems | |
| ↑ | 005.7 | data, databases | |
| ↑ | 005.72 | formats, HTML, LaTEX | → 510.285 |
| ↑ | 005.74 | databases, big data | → 006.31 |
| ↑ | 005.8 | data security | → 343 |
| ↑ | 005.82 | encryption, cryptography | |
| ↑ | 006 | methods, applications | → 542 610.285 |
| ↑ | 006.3 | artificial intelligence | → 629.8 ≈ AI1 AI2 |
| ↑ | 006.31 | machine learning, data mining | → 005.74 519.54 658.403 |
| ↑ | 006.37 | artificial vision | → 152.1 526.9 |
| ↑ | 006.6 | digital images | → 550.28 620.0042 621.36 |
| ↑ | 006.7 | multimedia, Web interfaces | → 001.5 |
| ↑ | 016.2 | religious bibliography | → 2 |
| ↑ | 016.54 | bibliography of chemistry | → 540 |
| ↑ | 016.78 | music bibliography | → 780 |
| ↑ | 016.78026 | bibliography on scores and texts | → 780.26 |
| ↑ | 016.780262 | bibliography on musical manuscripts | → 780.262 |
| ↑ | 016.78092 | bibliography on musicians | → 780.92 |
| ↑ | 016.780945 | Italian music bibliography | → 780.945 |
| ↑ | 016.781 | bibliography on music principles and forms | → 781 |
| ↑ | 016.782 | bibliography on vocal music | → 782 |
| ↑ | 016.7821 | bibliography on dramatic music | → 782.1 |
| ↑ | 016.7822 | bibliography on non-dramatic vocal music | → 782.2 |
| ↑ | 016.8 | bibliography on literature | → 800 |
| 02 | library and information science | |
| ↑ | 020 | library science in general | |
| ↑ | 025 | library activities and services | |
| ↑ | 027 | libraries and archives | → 727.8 |
| ↑ | 069 | museology | → 727.7 |
| ↑ | 070 | news, press, publishing | |
| ↑ | 079.6 | | → 916 |
| 1 | philosophy, psychology | |
| 15 | psychology, perception | |
| ↑ | 152 | perception, emotions | → 611.8 612.8 629.8 |
| ↑ | 152.1 | sensorial perception, vision | → 006.37 |
| ↑ | 153 | mental processes, understanding | → 001.5 591.513 616.89 |
| ↑ | 153.8 | will, choice, decisions | → 658.403 |
| ↑ | 160 | logic | → 510.1 511.3 |
| 17 | ethics | |
| ↑ | 170 | ethics generally, bioethics | → 340.112 |
| ↑ | 172 | | → 320.01 |
| ↑ | 172.4 | ethics of international relationships, peace | → 327.172 |
| ↑ | 174 | professional ethics | |
| ↑ | 174.2 | | → 610 |
| ↑ | 179 | applied ethics | |
| ↑ | 181.07 | Islamic philosophy | → 297 |
| ↑ | 181.4 | Indian philosophy | → 294.5 915.4 |
| 2 | religion | |
| 24 | Christian practice and observance | |
| ↑ | 248 | Christian practice | → 726.5 781.71 |
| ↑ | 251.53 | Jesuits | → 271.53 |
| ↑ | 262.9 | Church law | → 346.016 346.45016 |
| ↑ | 270.8 | history of Church after 1789 | → 909.8 |
| ↑ | 270.82 | history of Church in 20th century | → 909.82 |
| ↑ | 271.53 | history of Jesuits | → 251.53 |
| ↑ | 274.2 | christianism in England | → 942 |
| ↑ | 276 | Christianism in Africa | → 960 |
| ↑ | 282.09 | Roman Church history | → 956.9 |
| ↑ | 282.5 | catholic Church in Asia | → 915 |
| 29 | non-Christian religions | |
| ↑ | 294 | Buddhism, Hinduism | |
| ↑ | 294.5 | Hinduism | → 181.4 915.4 |
| ↑ | 296 | Judaism | |
| ↑ | 296.09 | history of Judaism | → 909.0492 933 956.94 |
| ↑ | 297 | Islam | → 181.07 305.697 340.59 |
| ↑ | 297.09 | history of Islam | → 956 |
| ↑ | 299 | other religions | |
| 3 | social sciences | |
| ↑ | 301 | sociology in general | → 923 |
| ↑ | 301.096 | sociology and anthropology of Africa | → 916 |
| ↑ | 304 | sociological essays | |
| ↑ | 304.2 | human ecology | → 363.7 577 |
| ↑ | 304.5 | nature and culture, human ethology, sociobiology | → 320 591.5 |
| ↑ | 304.6 | population | |
| ↑ | 304.8 | population movements | → 325 |
| ↑ | 305 | social groups | |
| ↑ | 305.42 | social function and status of women | → 331.4 |
| ↑ | 305.697 | Muslims | → 297 305.8927 |
| ↑ | 305.8 | ethnical groups | → 320 |
| ↑ | 305.800968 | apartheid | → 323.168 968 |
| ↑ | 305.89159 | Kurds | → 956 |
| ↑ | 305.8924 | Jews | → 909.0492 |
| ↑ | 305.8927 | Arabs | → 305.697 |
| ↑ | 305.8928 | Ethopians | → 963 |
| ↑ | 306 | culture and institutions | |
| ↑ | 306.096 | African social history | → 960 |
| ↑ | 307 | communities | → 711.4 728 |
| 31 | statistics | |
| ↑ | 310 | general statistics | → 519.5 |
| 32 | political sciences | |
| ↑ | 320 | anthropology in general | → 304.5 305.8 599.93 |
| ↑ | 320.01 | | → 172 |
| ↑ | 320.531 | socialism | → 335 |
| ↑ | 320.55 | religion-grounded theories and ideologies | → 909.09767 |
| ↑ | 320.9174927 | polical conditions in Arab countries | → 320.956 |
| ↑ | 320.94 | political conditions in Europe | → 341.2422 |
| ↑ | 320.95 | political conditions in Asia | |
| ↑ | 320.956 | political conditions in Middle East | → 320.9174927 956 |
| ↑ | 320.95694 | political conditions in Palestine and Israel | → 327.5694 956.94 |
| ↑ | 320.96 | political conditions in Africa | → 960.3 |
| ↑ | 320.965 | political conditions in Algeria | → 349.65 |
| ↑ | 323.168 | minority rights in South Africa | → 305.800968 968 |
| ↑ | 323.6 | citizenship | |
| ↑ | 324.2 | political parties | → 329 |
| ↑ | 325 | migration | → 304.8 331.6 |
| ↑ | 325.2 | emigration | |
| ↑ | 325.3 | colonization | |
| ↑ | 325.309 | colonization history | → 950 960 |
| ↑ | 325.309034 | colonization in 19th Century | |
| ↑ | 325.32 | imperialism | |
| ↑ | 325.34 | European colonization | |
| ↑ | 325.341 | British colonization | → 960 |
| ↑ | 325.343 | German colonization | |
| ↑ | 325.344 | French colonization | |
| ↑ | 325.344096 | French colonization in Africa | |
| ↑ | 325.345 | Italian colonization | |
| ↑ | 325.345096 | Italian colonization in Africa | → 961 963 967.7 |
| ↑ | 325.346 | Spanish and Portuguese colonization | |
| ↑ | 325.3469 | Portuguese colonization | |
| ↑ | 325.6 | colonization of Africa | → 960 |
| ↑ | 327 | international relations | → 172.4 337 341 |
| ↑ | 327.0904 | international relations in 20th Century | → 909.82 |
| ↑ | 327.12 | secret service | |
| ↑ | 327.17 | international cooperation | → 341.7 |
| ↑ | 327.172 | promotion of peace | → 172.4 341.1 |
| ↑ | 327.4 | European international relations | → 341.2422 |
| ↑ | 327.406 | Europe-Africa relations | |
| ↑ | 327.41 | international relations of Britain | |
| ↑ | 327.45 | international relations of Italy | |
| ↑ | 327.5 | Asian international relations | |
| ↑ | 327.5691 | Syrian international relations | → 956.91 |
| ↑ | 327.5694 | international relations of Israel and Palestine | → 320.95694 956.94 |
| ↑ | 327.73 | international relations of USA | → 973 |
| ↑ | 329 | political parties [obsolete] | → 324.2 |
| 33 | economics | ≈ S.SPEC.39.DH |
| ↑ | 330.0151 | mathematical economics | → 519.8 ≈ :R.3 |
| ↑ | 330.17 | theory of property | → 346.04 346.4504 |
| ↑ | 330.91 | economic conditions by region | |
| ↑ | 330.95 | economic conditions in Asia | |
| ↑ | 330.96 | economic conditions in Africa | → 335.0096 338.96 |
| ↑ | 331.4 | working women | → 305.42 |
| ↑ | 331.6 | workers of particular ethnic groups | → 325 |
| ↑ | 332.1 | banks | → 346.08 |
| ↑ | 333 | real estate | |
| ↑ | 333.3 | private property, expertise | → 346.043 |
| ↑ | 333.33 | land sell | → 346.0436 |
| ↑ | 333.337 | selling urban land | → 711.4 |
| ↑ | 333.7 | natural resources, energy | → 338.927 354 621.31 720.47 |
| ↑ | 333.72 | conservation | → 344.046 639.9 719 ≈ S.SPEC.32.BJ `18C |
| ↑ | 333.95 | biological resources | → 577 |
| ↑ | 334 | cooperatives | |
| ↑ | 334.6 | producer cooperatives | |
| ↑ | 335 | socialist economy | → 320.531 |
| ↑ | 335.0096 | socialism in Africa | → 330.96 |
| ↑ | 337 | international economical politics | → 327 338.91 |
| ↑ | 337.4 | European foreign policy | |
| ↑ | 338 | production, microeconomics | → 658 |
| ↑ | 338.02 | products and services, study of commodities | → 333.7 |
| ↑ | 338.1 | agricultural economics | → 630 |
| ↑ | 338.1096 | economics of African agriculture | → 330.96 916 |
| ↑ | 338.2 | mining economics | → 622 |
| ↑ | 338.2728 | oil economics | → 622.33 915.6 |
| ↑ | 338.54 | economic fluctuations | → 519.5 |
| ↑ | 338.6 | production organization | |
| ↑ | 338.9 | economical development and growth | |
| ↑ | 338.91 | international development and growth | → 337 |
| ↑ | 338.92 | specific ecomonic policies | |
| ↑ | 338.927 | environmental economy, sustainable development | → 333.7 720.47 |
| ↑ | 338.96 | economical development of Africa | → 330.96 |
| 34 | law | |
| ↑ | 340 | law in general | |
| ↑ | 340.112 | law and ethics | → 170 |
| ↑ | 340.59 | Islamic law | → 297 349.65 |
| ↑ | 340.92 | conflict of laws on contracts and representation | → 346.02 |
| ↑ | 341 | international law | → 327 |
| ↑ | 341.1 | pacifism [obsolete] | → 327.172 |
| ↑ | 341.2422 | treatises of European Union | → 320.94 327.4 |
| ↑ | 341.45 | open sea | → 387.5 |
| ↑ | 341.7 | international cooperation law | → 327.17 |
| ↑ | 342 | public, administrative, constitutional law | |
| ↑ | 342.06 | administrative law | → 342.4506 |
| ↑ | 342.066 | administrative procedure | → 342.45066 |
| ↑ | 342.085 | rights and personal activities | → 342.45085 |
| ↑ | 342.0853 | freedom of information and opinion | → 342.450853 |
| ↑ | 342.0858 | privacy protection | → 342.240858 342.450858 |
| ↑ | 342.0878 | women rights | → 342.450878 |
| ↑ | 343 | military, public property, fiscal law | → 005.8 [e Fisica 34] |
| ↑ | 343.02 | public heritage law | → 343.4502 |
| ↑ | 343.025 | real estate | → 343.45025 |
| ↑ | 343.07 | economical law | → 343.4507 |
| ↑ | 343.071 | protection of consumers | → 343.45071 |
| ↑ | 343.076 | agriculture regulation | → 343.45076 630 |
| ↑ | 343.078 | secondary industries and services | → 343.45078 |
| ↑ | 343.08 | trade regulation | → 343.4508 |
| ↑ | 343.09 | public service law | → 343.4509 |
| ↑ | 343.094 | road transport law | → 343.45094 363.125 629.2 |
| ↑ | 343.094026 | traffic laws | → 343.45094026 |
| ↑ | 344 | social law, safety, environment, nature reserves | → 333.72 363 614 690.22 ≈ S.SPEC.32.BJ e al Botta 2 |
| ↑ | 344.01 | labour law | → 344.4501 |
| ↑ | 344.017 | professional qualification law | → 344.45017 |
| ↑ | 344.04 | law of social problems and services | → 344.4504 362 |
| ↑ | 344.041 | healthcare staff law | → 344.45041 610.69 |
| ↑ | 344.0419 | medical profession law | → 344.450419 |
| ↑ | 344.042 | laws on food and drugs | → 344.45042 615 664 |
| ↑ | 344.046 | environmental protection | → 333.72 344.45046 363.72 |
| ↑ | 344.09 | culture and religion law | → 344.4509 363.69 |
| ↑ | 345 | penal law | |
| ↑ | 346 | private, civil, urbanistic law | → 348 711 |
| ↑ | 346.0026 | texts of acts and verdicts of private law | → 346.450026 |
| ↑ | 346.01 | law of persons and families | → 346.4501 |
| ↑ | 346.013 | legal capacity of persons | → 346.45013 |
| ↑ | 346.0138 | capacity of persons with mental disorders | → 346.450138 |
| ↑ | 346.015 | family law | → 346.45015 |
| ↑ | 346.016 | marriage, domestic partnership, civil union | → 262.9 346.45016 |
| ↑ | 346.016026 | texts of acts on marriage | → 346.45016026 |
| ↑ | 346.0166 | divorce | → 346.450166 |
| ↑ | 346.02 | contracts and representation | → 340.92 346.4502 |
| ↑ | 346.02026 | texts of acts on contracts and representation | → 346.4502026 |
| ↑ | 346.022 | contracts | → 346.45022 |
| ↑ | 346.03 | offenses | → 346.4503 |
| ↑ | 346.03026 | texts of acts on offenses | → 346.4503026 |
| ↑ | 346.031 | employers responsibility | → 346.45031 |
| ↑ | 346.032 | negligence | → 346.45032 |
| ↑ | 346.0322 | accidents | → 346.450322 |
| ↑ | 346.0323 | personal injuries | → 346.450323 |
| ↑ | 346.04 | property | → 330.17 346.4504 |
| ↑ | 346.043 | real estate law | → 333.3 346.45043 |
| ↑ | 346.0434 | real estate tenancy | → 346.450434 |
| ↑ | 346.0434026 | texts of acts on real estate tenancy | → 346.450434026 |
| ↑ | 346.04348 | location of agricultural land | → 346.4504348 |
| ↑ | 346.04348026 | texts of acts on agricultural land location | → 346.4504348026 |
| ↑ | 346.0435 | easement | → 346.450435 |
| ↑ | 346.0436 | real estate sell | → 333.33 346.450436 |
| ↑ | 346.045 | land planning | → 690.2 711.4 |
| ↑ | 346.048 | copyright, patents and trade marks law | → 346.45048 608 |
| ↑ | 346.05 | inheritance | → 346.4505 |
| ↑ | 346.052 | inheritance and succession | → 346.45052 |
| ↑ | 346.054 | testament | → 346.45054 |
| ↑ | 346.059 | trusteeship, fideicommissum | → 346.45059 |
| ↑ | 346.06 | organizations, associations | → 346.4506 |
| ↑ | 346.064 | no-profit organizations | → 346.45064 |
| ↑ | 346.065 | law of enterprises | → 346.45065 |
| ↑ | 346.066 | company law | → 346.45066 |
| ↑ | 346.068 | enterprises without legal personality | → 346.45068 |
| ↑ | 346.07 | commercial law | → 346.4507 |
| ↑ | 346.072 | law of selling | → 346.45072 |
| ↑ | 346.073 | law of loan | → 346.45073 |
| ↑ | 346.074 | warranted operations | → 346.45074 |
| ↑ | 346.077 | law of creditors | → 346.45077 |
| ↑ | 346.08 | bank and insurance law | → 332.1 346.4508 368 |
| ↑ | 346.09 | investment and negotiable instrument law | → 346.4509 |
| ↑ | 346.092 | investment law | → 346.45092 |
| ↑ | 346.096 | negotiable instrument law | → 346.45096 |
| ↑ | 347.01 | tribunals | → 347.4501 |
| ↑ | 347.016 | public officers | → 347.45016 |
| ↑ | 347.07 | cases | → 347.4507 |
| ↑ | 347.077 | judgments | → 347.45077 |
| ↑ | 347.09 | arbitration | → 347.4509 |
| ↑ | 348 | laws, regulations, jurisprudence | → 346 |
| ↑ | 349 | law in specific states | |
| ↑ | 349.5 | law in Asian countries | → 915 |
| ↑ | 349.52 | Japanese law | → 915.2 |
| ↑ | 349.6 | law in African countries | → 916 |
| ↑ | 349.63 | Ethopian law | → 916.3 |
| ↑ | 349.65 | Algerian law | → 320.965 340.59 916.5 |
| ↑ | 349.67 | law in central Africa | |
| 35 | public administration and military science | |
| ↑ | 352.5 | heritage administration | → 725.1 |
| ↑ | 355 | military science | → 358.4 359 623 |
| ↑ | 358.4 | air force and operations | → 355 629.1 |
| ↑ | 359 | maritime force and operations | → 355 |
| 36 | social problems and services | |
| ↑ | 361 | social services | |
| ↑ | 362 | welfare | → 344.04 |
| ↑ | 362.1 | health services | → 614 |
| ↑ | 363 | security and social problems | → 344 |
| ↑ | 363.1 | public security | → 620.11 628.9 |
| ↑ | 363.12 | transportation risk | → 711.7 |
| ↑ | 363.125 | road transportation risk | → 343.094 629.213 |
| ↑ | 363.17 | dangerous substances | |
| ↑ | 363.25 | criminal investigation | → 614.1 |
| ↑ | 363.3 | civil protection, disasters | → 624.176 |
| ↑ | 363.69 | cultural heritage protection | → 344.09 720.288 |
| ↑ | 363.7 | pollution, environmental concerns | → 304.2 344.046 628.5 632.95 |
| ↑ | 364 | criminology | → 614.17 |
| ↑ | 368 | insurance | → 346.08 519.8 |
| 37 | education | |
| ↑ | 370 | education in general, pedagogy, textbooks at Physics Library | → 507 510.7 707 ≈ :T.7 |
| ↑ | 370.96 | learning in Africa | → 916 |
| ↑ | 378 | university | → 727.3 ≈ S.SPEC.38.DE |
| ↑ | 378.4529 | University of Pavia | → 945.29 |
| 38 | communication | |
| ↑ | 385 | rail transport | → 625.1 |
| ↑ | 386 | river transport | |
| ↑ | 386.4 | transport via canals | → 627.13 |
| ↑ | 386.43 | Suez Canal | |
| ↑ | 387.5 | maritime transport | → 341.45 |
| 4 | languages | |
| ↑ | 420 | English in general | |
| ↑ | 423 | English dictionaries | → 503 603 ≈ :C.92 |
| ↑ | 433 | German dictionaries | ≈ :C.93 |
| ↑ | 443 | French dictionaries | ≈ :C.94 |
| ↑ | 453 | Italian dictionaries | ≈ :C.91 |
| ↑ | 491 | Indo-iranic languages, Russian language | |
| ↑ | 492 | Semitic languages, Arabian language | |
| ↑ | 495 | Eastern languages, Chinese | |
| ↑ | 496 | African languages | → 896 916 |
| 5 | pure sciences | |
| 50 | science | |
| ↑ | 500 | sciences generally | |
| ↑ | 501 | philosophy of science | → 001.4 ≈ :ZE.0 S.SPEC.38.DC |
| ↑ | 502 | professions and materials | |
| ↑ | 502.8 | techniques, devices, equipment | |
| ↑ | 502.82 | microscopy | |
| ↑ | 503 | scientific dictionaries and encyclopedias | → 423 603 |
| ↑ | 507 | science didactics, textbooks at Botta 2 | → 370 510.7 ≈ :T.6 |
| ↑ | 509 | history of science | ≈ :D.1 `31E |
| 51 | mathematics | |
| ↑ | 510 | mathematics generally | ≈ `60E |
| ↑ | 510.1 | philosophy of mathematics | → 160 |
| ↑ | 510.21 | mathematics tables | → 515.021 |
| ↑ | 510.285 | computers in mathematics | → 005.72 519.4 |
| ↑ | 510.7 | mathematics teaching | → 370 507 793.74 ≈ :T.5 |
| ↑ | 510.9 | history of mathematics | ≈ :D.2 |
| ↑ | 511 | general principles of mathematics | ≈ :E.0 |
| ↑ | 511.3 | mathematical logic, computability | → 005.1 ≈ :E.1 |
| ↑ | 511.32 | sets | ≈ :E.2 |
| ↑ | 511.35 | recursitivy, cellular automata, λ calculus | |
| ↑ | 511.4 | approximations, error | → 518.5 ≈ :I.9 |
| ↑ | 511.5 | graph theory | ≈ :F.1 |
| ↑ | 511.6 | combinatorics | ≈ :F.0 |
| ↑ | 512 | algebra | ≈ :G.0 AL1 |
| ↑ | 512.2 | group theory | ≈ :G.9 |
| ↑ | 512.3 | field theory | ≈ :G.3 |
| ↑ | 512.4 | rings | ≈ :G.6 |
| ↑ | 512.482 | Lie algebras and groups | ≈ :M.3 |
| ↑ | 512.5 | linear algebra | ≈ :G.5 |
| ↑ | 512.6 | category theory, homological algebra, K theory | ≈ :G.8 |
| ↑ | 512.7 | number theory | ≈ :H.0 |
| ↑ | 512.72 | elementar number theory | ≈ :H.1 |
| ↑ | 512.74 | algebraic number theory | ≈ :H.2 |
| ↑ | 512.75 | geometry of numbers | ≈ :H.2 |
| ↑ | 512.9 | foundations of algebra, logarithms | |
| ↑ | 514 | topology | ≈ :L.0 L.1 |
| ↑ | 514.2 | algebraic topology | ≈ :L.2 |
| ↑ | 514.7 | analytical, differential, global topology | ≈ :L.3 |
| ↑ | 514.74 | global analysis, fractals | ≈ :M.1 |
| ↑ | 515 | calculus | → 518.6 ≈ :I.0 |
| ↑ | 515.021 | tables of calculus | → 510.21 ≈ :I.99 |
| ↑ | 515.07 | exercises in analysis | ≈ :I.98 |
| ↑ | 515.2 | general aspects of calculus | |
| ↑ | 515.24 | sequences and series, Fourier analysis | ≈ :I.8 I.10 |
| ↑ | 515.3 | differential calculus | ≈ :I.13 |
| ↑ | 515.35 | differential equations | |
| ↑ | 515.352 | ordinary differential equations, ODEs | → 518.63 ≈ :I.14 |
| ↑ | 515.353 | partial differential equations, PDEs | ≈ :I.15 |
| ↑ | 515.355 | nonlinear differential equations | |
| ↑ | 515.39 | dynamical systems, chaos | → 003.7 ≈ :I.14 |
| ↑ | 515.4 | integral calculus, integral equations | |
| ↑ | 515.42 | measure and integration theory | ≈ :I.3 |
| ↑ | 515.45 | integral equations | ≈ :I.17 |
| ↑ | 515.5 | special functions | ≈ :I.7 |
| ↑ | 515.6 | other analytical methods | |
| ↑ | 515.62 | finite differences | ≈ :I.16 |
| ↑ | 515.64 | calculus of variations | ≈ :I.19 |
| ↑ | 515.7 | functional analysis | ≈ :I.18 |
| ↑ | 515.72 | operator calculus, transforms | ≈ :I.12 |
| ↑ | 515.75 | functional equations | ≈ :I.16 |
| ↑ | 515.785 | abstract harmonic calculus | ≈ :I.11 |
| ↑ | 515.8 | real variable functions | ≈ :I.2 |
| ↑ | 515.9 | complex variable functions | |
| ↑ | 515.93 | functions of one complex variable | ≈ :I.4 |
| ↑ | 515.94 | functions of several complex variables | ≈ :I.6 |
| ↑ | 515.96 | potential theory | ≈ :I.5 |
| ↑ | 516 | geometry | ≈ :J.0 |
| ↑ | 516.08 | convex sets | ≈ :J.2 |
| ↑ | 516.3 | analytical geometries | |
| ↑ | 516.35 | algebraic geometry | ≈ :K.0 |
| ↑ | 516.353 | several-dimension algebraic manifolds | ≈ :K.3 K.4 |
| ↑ | 516.36 | differential and integral geometry | → 531 ≈ :M.2 |
| ↑ | 516.5 | projective geometry | ≈ :J.1 |
| ↑ | 516.6 | abstract descriptive geometry | ≈ :J.1 |
| ↑ | 518 | numerical analysis | → 519.4 |
| ↑ | 518.4 | numerical methods in algebra and in number theory | ≈ :O.3 |
| ↑ | 518.5 | numerical approximation | → 511.4 ≈ :O.2 |
| ↑ | 518.6 | numerical methods in analysis | → 3 515 |
| ↑ | 518.63 | numerical solutions of ordinal differential equations | → 515.352 ≈ :O.4 |
| ↑ | 518.64 | numerical solutions of partial differential equations | → 515.353 ≈ :O.5 |
| ↑ | 519 | probability, statistics, applied maths | → 610.72 ≈ :N.0 S.SPEC.42.GB |
| ↑ | 519.2 | probability | ≈ :N.1 |
| ↑ | 519.23 | stochastic processes, Markov chains, martingales | |
| ↑ | 519.3 | game theory | ≈ :R.2 |
| ↑ | 519.4 | applied numerical analysis, finite elements, MATLAB | → 4 510.285 518 |
| ↑ | 519.5 | mathematical statistics | → 310 338.54 ≈ :N.2 |
| ↑ | 519.53 | descriptive statistics, multivariate analysis | → 658.403 |
| ↑ | 519.54 | statistical inference | → 006.31 |
| ↑ | 519.6 | mathematical optimization | → 3 ≈ :O.7 OM1 |
| ↑ | 519.7 | programming theory, operations research | → 005.1 658.4 ≈ R.1 |
| ↑ | 519.8 | mathematical methods of sciences | → 330.0151 368 530.15 ≈ :Q.0 |
| 52 | astronomy | |
| ↑ | 520 | astronomy generally | |
| ↑ | 523.44 | asteroids | ≈ `10H |
| ↑ | 526 | mathematical geography, topography | → 711 912 |
| ↑ | 526.9 | surveying | → 006.37 550.28 |
| 53 | physics | |
| ↑ | 530 | physics in general | → 612.014 ≈ `60D |
| ↑ | 530.021 | physics tables | |
| ↑ | 530.092 | physicists | |
| ↑ | 530.1 | theoretical and mathematical physics | ≈ `60C |
| ↑ | 530.11 | relativity | ≈ :ZA.6 |
| ↑ | 530.12 | quantum physics | ≈ :ZA.8 |
| ↑ | 530.13 | statistical mechanics | → 536.7 ≈ :ZA.10 |
| ↑ | 530.14 | fields and waves | → 621.3813 |
| ↑ | 530.15 | mathematical physics | → 519.8 531 ≈ :ZA.0 |
| ↑ | 530.4 | states of matter | |
| ↑ | 530.41 | solid state physics | |
| ↑ | 530.415 | mass diffusion and transfer | |
| ↑ | 530.42 | liquid state physics | → 532 |
| ↑ | 530.44 | plasma and ionized gas physics | |
| ↑ | 530.8 | measurement | → 681.2 |
| ↑ | 531 | classical mechanics, continuum mechanics | → 516.36 530.15 620.1 ≈ :ZA.1 |
| ↑ | 531.1 | mechanics, statics | |
| ↑ | 531.16 | particle mechanics | ≈ :ZA.2 |
| ↑ | 531.3 | solid dynamics | → 624 ≈ :ZA.3 |
| ↑ | 531.6 | energy | |
| ↑ | 532 | fluid mechanics | → 530.42 551.48 ≈ :ZA.4 |
| ↑ | 532.05 | fluid dynamics | → 551.303 |
| ↑ | 533 | gas mechanics | |
| ↑ | 534 | sound and vibrations | → 620.2 |
| ↑ | 535 | optics | → 621.36 ≈ :ZA.7 |
| ↑ | 535.8 | optical spectroscopy in infrared and ultraviolet | |
| ↑ | 536 | thermology | |
| ↑ | 536.5 | temperature | |
| ↑ | 536.56 | cryogeny, low temperatures | |
| ↑ | 536.7 | thermodynamics | → 530.13 541.369 621.4 ≈ :ZA.5 |
| ↑ | 537 | electromagnetism | → 621.3 ≈ :ZA.7 |
| ↑ | 537.535 | X and gamma rays electronics | → 539.722 |
| ↑ | 537.62 | conductivity and electric resistance | |
| ↑ | 538 | magnetism | |
| ↑ | 538.36 | magnetic resonance | → 610.28 |
| ↑ | 538.362 | NMR: nuclear magnetic resonance | |
| ↑ | 538.364 | EPR: electronic paramagnetic resonance | |
| ↑ | 539 | modern physics | |
| ↑ | 539.2 | radiations | → 621.382 |
| ↑ | 539.7 | atomic and nuclear physics | → 621.48 ≈ :ZA.9 |
| ↑ | 539.72 | particle physics, ionizing radiations | |
| ↑ | 539.721 | neutrons and other particles | |
| ↑ | 539.722 | ionizing radiations, X, gamma and cosmic rays | → 537.535 |
| ↑ | 539.75 | nuclear interactions, radioactivity | |
| ↑ | 539.77 | particle and radioactivity detection and measure | |
| 54 | chemistry | |
| ↑ | 540 | chemistry in general | → 016.54 660.28 ≈ `59A S.SPEC.36.CB |
| ↑ | 540.14 | nomenclature | |
| ↑ | 540.2 | miscellaneous works in chemistry | |
| ↑ | 540.7 | education and research in chemistry | |
| ↑ | 540.76 | exercice and auxiliary books in chemistry | |
| ↑ | 540.9 | history of chemistry | |
| ↑ | 540.92 | biographies of chemists | |
| ↑ | 541 | physical chemistry | → 660.29 ≈ `60A |
| ↑ | 541.042 | matter state chemistry, solid state | |
| ↑ | 541.2 | theoretic chemistry | |
| ↑ | 541.22 | molecular structure | ≈ `60B |
| ↑ | 541.220 | formulas, specifications | |
| ↑ | 541.223 | stereochemistry | |
| ↑ | 541.224 | chemical bonds, valency, radicals | |
| ↑ | 541.2242 | coordination compounds, blenders | |
| ↑ | 541.26 | stoichiometry | |
| ↑ | 541.28 | quantum chemistry | |
| ↑ | 541.3 | various subects in physical chemistry | |
| ↑ | 541.33 | surface chemistry, adsorption, adhesion | |
| ↑ | 541.34 | chemistry of solutions, colloids | |
| ↑ | 541.345 | colloid chemistry | ≈ `59H |
| ↑ | 541.348 | solvents | |
| ↑ | 541.35 | photochemistry | |
| ↑ | 541.36 | thermochemistry | |
| ↑ | 541.363 | state changes, phase transformations | |
| ↑ | 541.368 | reactions at extreme temperatures | |
| ↑ | 541.369 | chemical thermodynamics | → 536.7 |
| ↑ | 541.37 | electrochemistry, magnetochemistry | |
| ↑ | 541.372 | electrolytic solutions | |
| ↑ | 541.378 | magnetochemistry | |
| ↑ | 541.38 | radiochemistry | |
| ↑ | 541.388 | isotopes | |
| ↑ | 541.39 | chemical reactions | |
| ↑ | 541.392 | chemical equilibrium | |
| ↑ | 541.393 | oxydo-reduction | |
| ↑ | 541.394 | chemical kinetics | |
| ↑ | 541.395 | catalysis | |
| ↑ | 542 | laboratory techniques, computational chemistry | → 6 |
| ↑ | 542.8 | auxiliary and electronic facilities, data processing | |
| ↑ | 543 | analytical chemistry | ≈ `59B |
| ↑ | 543.08 | spectroscopy, chromatography [outdated number] | |
| ↑ | 543.1 | bromatological analysis | ≈ S.SPEC.36.CC |
| ↑ | 543.17 | organic analytical chemistry | |
| ↑ | 543.2 | classical methods | ≈ `59D |
| ↑ | 543.22 | microchemistry | ≈ `59C |
| ↑ | 543.24 | volumetric analysis | |
| ↑ | 543.26 | thermal analysis | |
| ↑ | 543.4 | electrochemical analysis | |
| ↑ | 543.5 | optical spectroscopy | |
| ↑ | 543.6 | non-optical spectroscopy | |
| ↑ | 543.63 | radiochemical analysis | |
| ↑ | 543.8 | chromatography | |
| ↑ | 543.84 | liquid-mobile phase chromatography | |
| ↑ | 543.85 | gas chromatography | |
| ↑ | 546 | inorganic chemistry | → 551.9 572.51 |
| ↑ | 546.2 | hydrogen and its compounds | |
| ↑ | 546.24 | acids | |
| ↑ | 546.3 | metals, metallic compounds, alloys | → 620.16 669 |
| ↑ | 546.34 | salts | |
| ↑ | 546.4 | group 3, lantanids, actinids | |
| ↑ | 546.41 | lantanids, rare earths | |
| ↑ | 546.42 | actinids | |
| ↑ | 546.5 | groups 4 to 7: of titanium, vanadium, chrome, manganese | |
| ↑ | 546.6 | groups 8 to 14 | |
| ↑ | 546.625 | nickel | |
| ↑ | 546.671 | boron | |
| ↑ | 546.7 | groups 15 to 18: chalcogens, alogens, noble gases | |
| ↑ | 546.8 | periodic law and table | |
| ↑ | 547 | organic chemistry | ≈ `59G |
| ↑ | 547.002 | techniques, devices, equipment | |
| ↑ | 547.007 | exercices and auxiliary materials in organic chemistry | |
| ↑ | 547.01 | hydrocarbons | → 547.41 |
| ↑ | 547.02 | halogenated compounds | |
| ↑ | 547.04 | nitrogen compounds | |
| ↑ | 547.05 | organometallic compounds | |
| ↑ | 547.06 | sulphur organic compounds | |
| ↑ | 547.1 | physical and theoretical organic chemistry | |
| ↑ | 547.122 | molecular structures, stereochemistry, bonds | |
| ↑ | 547.128 | quantum chemistry | |
| ↑ | 547.135 | photochemistry | |
| ↑ | 547.137 | electrochemistry, magnetochemistry | |
| ↑ | 547.2 | organic reactions | |
| ↑ | 547.23 | oxydoreduction | |
| ↑ | 547.28 | polymerization | |
| ↑ | 547.4 | aliphatic compounds | |
| ↑ | 547.41 | hydrocarbons | → 547.01 |
| ↑ | 547.413 | acetylenes, alchines | |
| ↑ | 547.5 | cyclic compounds | |
| ↑ | 547.59 | heterocycles | |
| ↑ | 547.593 | heteronitrogen compounds, clorophillae, diazines, imidazolos | |
| ↑ | 547.6 | aromatic compounds | |
| ↑ | 547.7 | macromolecules, polymers | → 620.19 668.9 |
| ↑ | 547.71 | terpenes and essential oils | |
| ↑ | 547.77 | lipids | |
| ↑ | 547.78 | carbohydrates | |
| ↑ | 547.8 | other organic substances | |
| ↑ | 547.84 | elastomers, resins, lignin | |
| ↑ | 547.86 | colourants and pigments | |
| ↑ | 548 | crystallography | ≈ `47A `47C |
| ↑ | 548.021 | formulas | |
| ↑ | 548.3 | crystallochemistry | ≈ `48BC `58E |
| ↑ | 548.5 | crystallization | |
| ↑ | 548.7 | mathematical crystallography | ≈ `48BD |
| ↑ | 548.8 | physical and structural crystallography | ≈ `47B `47H |
| ↑ | 548.81 | structural crystallography | |
| ↑ | 548.83 | diffractometric methods | |
| ↑ | 548.9 | optical crystallography | ≈ `47F `48B |
| ↑ | 549 | mineralogy | → 552 ≈ `25B `44C |
| ↑ | 549.1 | determinative mineralogy | ≈ `49F `49H |
| ↑ | 549.6 | silicates | ≈ `45H |
| ↑ | 549.67 | phyllosilicates, clay minerals | → 553.6 ≈ `32G |
| ↑ | 549.9 | geography of minerals | ≈ `45B `45C |
| 55 | Earth science | |
| ↑ | 550 | Earth science in general | |
| ↑ | 550.11 | models in Earth science | ≈ `18B |
| ↑ | 550.28 | remote sensing | → 006.6 526.9 621.367 910.28 ≈ `17C OE11 |
| ↑ | 551 | geology and hydrology | → 622 ≈ :ZA.12 `30AR |
| ↑ | 551.072 | geological survey | → 912 ≈ `17B `21A |
| ↑ | 551.1 | Earth structure and properties | ≈ `19A `24A |
| ↑ | 551.2 | volcanoes, earthquakes, thermal water and gases | → 904.5 |
| ↑ | 551.21 | volcanology | ≈ `21F |
| ↑ | 551.22 | seismology, earthquakes | → 620.3 624.176 ≈ `21E `24B |
| ↑ | 551.23 | thermal water and gases | ≈ `23E `31G |
| ↑ | 551.3 | surface processes, rock fall, landslides | → 624.151 631.4 ≈ `20D `32E |
| ↑ | 551.303 | sediment transportation and deposit | → 532.05 627.1 |
| ↑ | 551.31 | glaciology | ≈ `13D |
| ↑ | 551.4 | geomorphology and hydrosphere | |
| ↑ | 551.41 | geomorphology | → 910.02 ≈ `12A GE4 |
| ↑ | 551.46 | oceanography, underwater geology | ≈ `11B |
| ↑ | 551.48 | hydrology, surface waters | → 532 627 ≈ `10B |
| ↑ | 551.483 | rivers, streams | |
| ↑ | 551.489 | floods | |
| ↑ | 551.49 | hydrogeology, ground waters | → 628.1 ≈ `10A |
| ↑ | 551.5 | meteorology | ≈ S.SPEC.39.EA |
| ↑ | 551.6 | climatology, weather | ≈ `13A |
| ↑ | 551.7 | historical geology | ≈ `17D `19B |
| ↑ | 551.8 | structural geology | ≈ `18A `19C |
| ↑ | 551.9 | geochemistry | → 546 ≈ `10I `25A |
| ↑ | 552 | petrology | → 549 ≈ `25B |
| ↑ | 552.06 | rock composition, structure and analysis | ≈ `10C `10E |
| ↑ | 552.1 | igneous rocks | |
| ↑ | 552.4 | metamorphic rocks | |
| ↑ | 552.5 | sedimentary rocks | ≈ `29A `31A |
| ↑ | 553 | economic and applied geology, layers | → 622 ≈ `23B `23C |
| ↑ | 553.2 | hydrocarbons, fuels | ≈ `23A `23D |
| ↑ | 553.6 | clays, sands, salts | → 549.67 ≈ `32H |
| ↑ | 553.7 | water | |
| ↑ | 554 | Earth sciences of Europe | ≈ `15A `30AB |
| ↑ | 554.5 | Earth sciences of Italy | ≈ `15B `16B |
| ↑ | 554.51 | Earth sciences of Northern Italy and the Alps | ≈ `16A `30C |
| ↑ | 555 | Earth sciences of Asia | ≈ `14A |
| ↑ | 556 | Earth sciences of Africa | ≈ `14A `30F |
| ↑ | 557 | Earth sciences of Northern America | ≈ `14A |
| ↑ | 558 | Earth sciences of Southern America | ≈ `14A |
| ↑ | 559 | Earth sciences of Antarctica and islands | ≈ `14A |
| 56 | palaeontology | |
| ↑ | 560 | palaeobiology in general | ≈ `26A `31D |
| ↑ | 561 | palaeobotany and micropalaeontology | ≈ S.SPEC.40.ED `26B |
| ↑ | 562 | invertebrate palaeontology | ≈ `27A `27B |
| ↑ | 567 | fossil fishes, amphibians and reptiles | ≈ `28B |
| ↑ | 568 | fossil birds | ≈ `28B |
| ↑ | 569 | fossil mammals | ≈ `28B |
| ↑ | 569.9 | fossil hominids | → 599.9 |
| 57 | biology | → 660 |
| ↑ | 570 | general biology | ≈ S.SPEC.30.BC |
| ↑ | 570.12 | biological systematics | |
| ↑ | 571 | physiology in general | → 612 |
| ↑ | 571.1 | animal physiology | ≈ S.SPEC.29.BB |
| ↑ | 571.2 | plant and microrganism physiology | → 581 ≈ S.SPEC.35.CA |
| ↑ | 571.3 | comparative anatomy | → 611 |
| ↑ | 571.31 | animal anatomy | → 591 |
| ↑ | 571.5 | animal histology | → 611.018 ≈ S.SPEC.29.BA |
| ↑ | 571.6 | cell biology | → 572.8 611.018 ≈ S.SPEC.29.BA |
| ↑ | 571.64 | membranes | |
| ↑ | 571.8 | reproduction, development, embryology | → 612.64 |
| ↑ | 571.9 | general pathology | → 616 |
| ↑ | 571.96 | immunology | |
| ↑ | 571.978 | carcinogenesis | → 616.99 |
| ↑ | 571.99 | parassitology | → 616.96 616.98 |
| ↑ | 572 | biochemistry | → 612.015 660.6 ≈ `59I S.SPEC.36.CB |
| ↑ | 572.2 | biochemistry of plants and microorganisms | → 581 |
| ↑ | 572.4 | metabolism | |
| ↑ | 572.49 | fermentation | → 663 |
| ↑ | 572.5 | various chemical substances | |
| ↑ | 572.51 | bioinorganic chemistry, trace elements | → 546 |
| ↑ | 572.56 | carbohydrates | |
| ↑ | 572.6 | proteins | |
| ↑ | 572.65 | protein components | |
| ↑ | 572.7 | enzymes | |
| ↑ | 572.8 | molecular biology, biochemical genetics | → 571.6 576.5 |
| ↑ | 573 | specific systems | |
| ↑ | 573.4 | endocrinology | |
| ↑ | 576 | genetics, evolution | → 579 599.93 |
| ↑ | 576.5 | general genetics | → 572.8 581.3 591.3 599.93 ≈ S.SPEC.29.BB |
| ↑ | 576.54 | variation, mutation | |
| ↑ | 576.58 | population genetics | → 577.8 |
| ↑ | 576.8 | evolution | ≈ S.SPEC.27.AQ |
| ↑ | 576.83 | origins of life | |
| ↑ | 577 | ecology | → 304.2 333.95 344 363.7 |
| ↑ | 577.6 | hydrobiology, freshwater ecology | ≈ S.SPEC.32.BI |
| ↑ | 577.8 | synecology, population biology | → 576.58 719 |
| ↑ | 577.85 | symbiosis and parasitism | |
| ↑ | 578 | natural history | |
| ↑ | 579 | microbiology, fungus, algae | → 576 616.01 ≈ S.SPEC.26.AM S.SPEC.30.BE |
| ↑ | 579.2 | virology | → 616.91 ≈ S.SPEC.32.BG |
| ↑ | 579.3 | prokaryotes, bacteria | → 616.92 632.32 |
| ↑ | 579.5 | fungus, mycology | → 616.969 ≈ MICOL. Sez.Mic |
| ↑ | 579.52 | | |
| ↑ | 579.53 | | → 581.2 |
| ↑ | 579.54 | | |
| ↑ | 579.55 | | |
| ↑ | 579.56 | | |
| ↑ | 579.563 | | → 664 |
| ↑ | 579.57 | | |
| ↑ | 579.59 | | |
| ↑ | 579.6 | mushrooms | |
| ↑ | 579.7 | | |
| ↑ | 579.8 | algae | ≈ S.SPEC.19.AA |
| 58 | botany | |
| ↑ | 580 | botany in general | → 630 ≈ S.SPEC.20.AC |
| ↑ | 580.12 | systematic botany | ≈ S.FLORE.G |
| ↑ | 580.73 | botanical gardens | ≈ S.SPEC.20.AB |
| ↑ | 580.74 | botanical museums, herbariums | |
| ↑ | 580.9 | history of botany | ≈ S.SPEC.20.AB |
| ↑ | 581 | plant characters, genetics and ecology | → 571.2 572.2 |
| ↑ | 581.3 | plant genetics and physiology | → 576.5 631.52 |
| ↑ | 581.6 | plant uses and effects | |
| ↑ | 581.634 | medicinal plants | → 615.321 |
| ↑ | 581.7 | plants of special environments, plant ecology | → 577 ≈ S.SPEC.24.AH |
| ↑ | 581.9 | phytogeography, floras | ≈ S.SPEC.24.AH S.FLORE |
| ↑ | 581.94 | plants of Europe | ≈ S.FLORE.H S.FLORE.I |
| ↑ | 581.943 | plants of Germany and Central Europe | → 581.9494 |
| ↑ | 581.945 | plants of Italy | ≈ S.FLORE.C |
| ↑ | 581.9494 | plants of Switzerland | → 581.943 |
| ↑ | 581.95 | plants of Asia | ≈ S.FLORE.F |
| ↑ | 581.955 | plants of Iran | ≈ S.FLORE.M |
| ↑ | 581.96 | plants of Africa | ≈ S.FLORE.L |
| ↑ | 581.97 | plants of North and Central America | ≈ S.FLORE.M S.SPEC.41.FC |
| ↑ | 581.98 | plants of South America | ≈ S.FLORE.N S.SPEC.41.FB |
| ↑ | 582 | phanerogams, spermatophytes | → 635.9 |
| ↑ | 582.0463 | flowers and their parts | ≈ S.SPEC.28.AR |
| ↑ | 582.13 | flowers | → 635.9 |
| ↑ | 586 | cryptogams | ≈ S.SPEC.25.AL S.SPEC.26.AN |
| 59 | zoology | |
| ↑ | 590 | zoology in general | ≈ S.SPEC.31.BE |
| ↑ | 591 | animal biology | → 571.31 |
| ↑ | 591.3 | animal genetics | → 576.5 |
| ↑ | 591.5 | ethology, animal behaviour | → 304.5 |
| ↑ | 591.513 | animal intelligence | → 153 |
| ↑ | 591.59 | animal communication | |
| ↑ | 592 | lower invertebrates, worms | |
| ↑ | 595 | entomology, arthropods | → 614.17 632.7 |
| ↑ | 597 | cold-blooded vertebrates, fish | |
| ↑ | 597.9 | amphibians and reptiles | |
| ↑ | 598 | birds | |
| ↑ | 599 | mammals | |
| ↑ | 599.9 | humans, physical anthropology | → 320 569.9 |
| ↑ | 599.93 | human genetics and evolution | → 576 |
| ↑ | 599.935 | human genetics | → 320 576.5 616.04 |
| 6 | applied sciences | |
| 60 | technology | |
| ↑ | 600 | applied sciences in general | |
| ↑ | 602 | handbooks | |
| ↑ | 603 | technical dictionaries and encyclopaedias | → 423 503 |
| ↑ | 604 | technical drawing | → 720.284 |
| ↑ | 607 | education of technicians and engineers, research | → 378 620 |
| ↑ | 607.2 | technological research, statistical methods | |
| ↑ | 608 | patents | → 346.048 |
| ↑ | 609 | history of technology | → 620.009 |
| 61 | medicine | |
| ↑ | 610 | medicine in general | → 174.2 780.061 ≈ S.SPEC.32.BH |
| ↑ | 610.15 | biomedical models | |
| ↑ | 610.153 | medical physics | |
| ↑ | 610.28 | biomedical instrumentation | → 538.36 616.075 660 |
| ↑ | 610.285 | computer applications for medicine | → 006 |
| ↑ | 610.69 | medical staff | → 344.041 |
| ↑ | 610.72 | medical statistics | → 519 |
| ↑ | 610.73 | nursing | |
| ↑ | 611 | human anatomy | → 571.3 616 |
| ↑ | 611.018 | human cytology and histology | → 571.5 571.6 |
| ↑ | 611.1 | anatomy of the circulatory system | → 612.1 616.1 |
| ↑ | 611.2 | anatomy of the respiratory system | → 612.2 616.2 |
| ↑ | 611.3 | anatomy of the digestive system | → 612.3 616.3 |
| ↑ | 611.6 | anatomy of the urinary system | → 612.6 616.6 |
| ↑ | 611.7 | anatomy of the muscular and skeletal system | → 612.7 616.7 |
| ↑ | 611.8 | nervous system anatomy | → 152 612.8 616.8 |
| ↑ | 612 | human physiology | → 571 |
| ↑ | 612.014 | biophysics, radiobiology | → 530 |
| ↑ | 612.015 | medical biological chemistry | → 572 |
| ↑ | 612.1 | physiology of circulatory system | → 611.1 616.1 |
| ↑ | 612.2 | pneumology | → 611.2 616.2 |
| ↑ | 612.3 | physiology of digestive system | → 611.3 613.2 616.3 641 |
| ↑ | 612.4 | endocrine system | → 616.4 |
| ↑ | 612.6 | human reproduction and growth | → 611.6 616.6 |
| ↑ | 612.64 | human embryology | → 571.8 |
| ↑ | 612.7 | bones, muscles and movement, biomechanics | → 611.7 613.7 616.7 620.1 |
| ↑ | 612.76 | locomotion, physical exercise, rest | → 613.71 |
| ↑ | 612.8 | nervous system physiology | → 152 611.8 615.78 616.8 |
| ↑ | 612.804 | neurochemistry, cerebrospinal fluid | |
| ↑ | 613 | hygiene, health | |
| ↑ | 613.2 | nutrition | → 612.3 641 |
| ↑ | 613.62 | occupational medicine | |
| ↑ | 613.7 | physical fitness | → 612.7 |
| ↑ | 613.71 | physical exercise and sport activities | → 612.76 796 |
| ↑ | 613.8 | abuse of substances | → 615.9 |
| ↑ | 614 | public health | → 344 362.1 725.5 |
| ↑ | 614.1 | legal medicine, forensic pathology | → 363.25 |
| ↑ | 614.17 | forensic anthropology and entomology | → 364 595 |
| ↑ | 615 | pharmacology, terapeutics | → 344.042 |
| ↑ | 615.1 | drugs | |
| ↑ | 615.10033 | drugs and economics | → 338 |
| ↑ | 615.11 | pharmacopoeia | |
| ↑ | 615.19 | pharmaceutical chemistry and technology | → 660.6 |
| ↑ | 615.1901 | pharmaceutical chemical analysis | |
| ↑ | 615.19C | pharmaceutical chemistry | |
| ↑ | 615.19T | pharmaceutical technology | |
| ↑ | 615.3 | organic drugs | |
| ↑ | 615.321 | plant-derived drugs, phytotherapy, pharmacognosis | → 581.634 ≈ S.SPEC.22.AF |
| ↑ | 615.328 | vitamins | |
| ↑ | 615.329 | drugs from microorganisms, fungi, algae, antibiotics | ≈ S.SPEC.37.CE |
| ↑ | 615.36 | animal-derived drugs, hormones | |
| ↑ | 615.4 | recipe preparation | |
| ↑ | 615.5 | therapeutics | |
| ↑ | 615.6 | administering methods | |
| ↑ | 615.7 | pharmacokinetics | |
| ↑ | 615.78 | drugs active on nervous system | → 612.8 616.891 |
| ↑ | 615.8 | therapies, radio- and chemiotherapy | |
| ↑ | 615.9 | toxicology
| → 613.8 |
| ↑ | 615.902 | industrial toxicology | → 363.7 |
| ↑ | 616 | pathology, clinics, internal medicine | → 571.9 611 |
| ↑ | 616.007 | studying, admittance exams | |
| ↑ | 616.01 | medical microbiology | → 579 |
| ↑ | 616.025 | urgent diseases | |
| ↑ | 616.042 | medical genetics | → 599.935 |
| ↑ | 616.07 | physiopathology | |
| ↑ | 616.075 | diagnosis and prognosis, bioimages | → 610.28 |
| ↑ | 616.0756 | chemical diagnosis, clinical chemistry | |
| ↑ | 616.079 | immunology | |
| ↑ | 616.1 | cardiovascular diseases | → 611.1 612.1 617.41 |
| ↑ | 616.12 | cardiology | |
| ↑ | 616.123 | coronariopatias, myocardial infarction | |
| ↑ | 616.128 | arrhythmia | |
| ↑ | 616.13 | aterosclerosis | |
| ↑ | 616.132 | hypertension | |
| ↑ | 616.136 | arteriosclerosis | |
| ↑ | 616.15 | hematology | |
| ↑ | 616.2 | pneumology | → 611.2 612.2 618.922 |
| ↑ | 616.3 | gastroenterology | → 611.3 612.3 |
| ↑ | 616.39 | obesity | |
| ↑ | 616.4 | endocrinology | → 612.4 |
| ↑ | 616.5 | dermatology | |
| ↑ | 616.6 | nephrology | |
| ↑ | 616.7 | orthopedics | → 612.7 617.3 617.47 |
| ↑ | 616.72 | arthritis, rheumatism | |
| ↑ | 616.8 | neurology | → 612.8 617.48 618.928 |
| ↑ | 616.89 | psychiatry | → 153 |
| ↑ | 616.891 | therapy, drug therapy | → 615.78 |
| ↑ | 616.9 | oncology and infectuous diseases | → 618.929 ≈ S.SPEC.23.AF |
| ↑ | 616.91 | viral diseases | → 579.2 |
| ↑ | 616.92 | bacterial diseases | → 579.3 |
| ↑ | 616.96 | parasitosis and mycosis | → 571.99 |
| ↑ | 616.969 | mycosis, fungal diseases | → 579.5 |
| ↑ | 616.97 | allergology | |
| ↑ | 616.98 | environmental and climate diseases | → 571.99 |
| ↑ | 616.99 | tumours | → 571.978 |
| ↑ | 616.994 | cancers, chemiotherapy | |
| ↑ | 616.99465 | female cancers | → 618.1 |
| ↑ | 617 | surgery, prostheses | |
| ↑ | 617.05 | surgical tools and techniques | → 617.9 |
| ↑ | 617.1 | traumatology | |
| ↑ | 617.3 | orthopedics | → 616.7 |
| ↑ | 617.41 | cardiovascular surgery | → 616.1 |
| ↑ | 617.47 | orthopedic surgery | → 616.7 |
| ↑ | 617.48 | neural surgery | → 616.8 |
| ↑ | 617.6 | dentistry | |
| ↑ | 617.7 | ophthalmology | |
| ↑ | 617.89 | hearing correction | ≈ 617.89 |
| ↑ | 617.9 | surgery techniques | → 617.05 618.1059 |
| ↑ | 617.96 | anaesthetic | |
| ↑ | 618 | gynecology, obstetrics, pediatrics, geriatrics | |
| ↑ | 618.1 | gynecology | → 616.99465 |
| ↑ | 618.1059 | gynecological surgical techniques | → 617.9 |
| ↑ | 618.9 | pediatrics and geriatrics | |
| ↑ | 618.92 | pediatrics | |
| ↑ | 618.922 | pediatric diseases of the respiratory tract | → 616.2 |
| ↑ | 618.928 | pediatric diseases of nervous system | → 616.8 |
| ↑ | 618.929 | contagious diseases | → 616.9 |
| ↑ | 618.97 | geriatrics | |
| 62 | engineering | |
| ↑ | 620 | engineering in general | → 607 |
| ↑ | 620.0042 | engineering design, AutoCAD | → 006.6 |
| ↑ | 620.009 | history of engineering | → 609 |
| ↑ | 620.1 | mechanics and materials | → 531 612.7 621.8 624.151 |
| ↑ | 620.11 | materials, tests, alteration | → 363.1 681.2 |
| ↑ | 620.112 | material properties, tests | → 624.171 ≈ :ZA.3 |
| ↑ | 620.13 | walling materials | → 624.183 693.5 |
| ↑ | 620.14 | ceramics, bricks and analogous materials | → 666 ≈ `32H |
| ↑ | 620.16 | metals | → 546.3 624.182 669 |
| ↑ | 620.17 | iron, steel | → 624.182 |
| ↑ | 620.19 | other materials, polymers | → 547.7 668.9 |
| ↑ | 620.2 | applied acoustics | → 534 |
| ↑ | 620.3 | mechanic vibration | → 551.22 624.176 |
| ↑ | 620.4 | fine particle and surface technology | |
| ↑ | 620.5 | nanotechnology | |
| ↑ | 620.8 | ergonomy | |
| ↑ | 621 | applied physics | |
| ↑ | 621.2 | hydraulic machinery | → 627 |
| ↑ | 621.3 | electrotechnics | → 537 |
| ↑ | 621.31 | electrical energy | → 333.7 |
| ↑ | 621.312 | generation, transformation, accumulation | |
| ↑ | 621.317 | control devices | |
| ↑ | 621.319 | transmission, electrical plants | |
| ↑ | 621.32 | electric enlightenment | ≈ 729.28 |
| ↑ | 621.36 | optical engineering | → 006.6 535 |
| ↑ | 621.366 | lasers | |
| ↑ | 621.367 | technical photography, photoptics | → 550.28 |
| ↑ | 621.369 | fiber, integrated, nonlinear optics | → 621.3827 |
| ↑ | 621.37 | tests and measures of electrical quantities | |
| ↑ | 621.38 | electronic and communication engineering | |
| ↑ | 621.381 | electronics | |
| ↑ | 621.381045 | photodetectors | |
| ↑ | 621.3813 | microwaves | → 530.14 |
| ↑ | 621.3815 | components and circuits, CMOSs | → 621.395 681 |
| ↑ | 621.38152 | semiconductors | |
| ↑ | 621.38154 | photoelectric, test and measure components | |
| ↑ | 621.3817 | microelectronics | |
| ↑ | 621.382 | communication engineering | → 539.2 |
| ↑ | 621.3822 | signal processing | |
| ↑ | 621.3824 | antennas and propagation | |
| ↑ | 621.3825 | relays, satellites | |
| ↑ | 621.3827 | optical communication and fibers | → 621.369 |
| ↑ | 621.384 | radios, radars | |
| ↑ | 621.39 | computer engineering | → 4 |
| ↑ | 621.395 | logical networks, VLSI | → 621.3815 681 |
| ↑ | 621.398 | interfaces, communication, devices | |
| ↑ | 621.4 | heat engineering, engines | → 536.7 |
| ↑ | 621.46 | electric motors | |
| ↑ | 621.47 | solar energy engineering | → 720.47 |
| ↑ | 621.48 | nuclear engineering | → 539.7 |
| ↑ | 621.483 | nuclear reactors and power plants | |
| ↑ | 621.5 | pneumatics, void, low temperatures | |
| ↑ | 621.8 | machinery engineering | → 620.1 |
| ↑ | 621.89 | tribology | |
| ↑ | 621.9 | tools | |
| ↑ | 622 | mining engineering | → 338.2 553 ≈ `8Bmin `8Fmin |
| ↑ | 622.2 | excavation techniques | ≈ `23F |
| ↑ | 622.3 | mining special minerals | ≈ `8Cmin |
| ↑ | 622.33 | hydrocarbons excavation | → 338.2728 |
| ↑ | 623 | military and naval engineering | → 355 |
| ↑ | 624 | civil engineering | → 531.3 690 |
| ↑ | 624.1 | structural engineering and underground building technology | ≈ `20A |
| ↑ | 624.15 | building technology | ≈ `20B `20F |
| ↑ | 624.151 | geotechnics, soil mechanics | → 551.3 620.1 ≈ `20G `22A |
| ↑ | 624.17 | structural systems, building science | → 519.4 620.1 |
| ↑ | 624.171 | structural analysis | → 620.112 |
| ↑ | 624.176 | seismic engineering | → 363.3 551.22 620.3 693.85 |
| ↑ | 624.18 | materials | → 691 |
| ↑ | 624.182 | metal structures: iron, steel, aluminium | → 620.16 620.17 669 693.7 |
| ↑ | 624.183 | masonry structures | → 620.13 |
| ↑ | 624.184 | wooden structures | → 694 |
| ↑ | 624.2 | bridges | → 725 |
| ↑ | 625 | railway and road engineering | → 711.7 725.3 |
| ↑ | 625.1 | railways | → 385 |
| ↑ | 625.7 | roads | → 629.2 |
| ↑ | 627 | hydraulic engineering | → 551.48 621.2 |
| ↑ | 627.1 | inland waters | → 551.303 714 |
| ↑ | 627.12 | streams | |
| ↑ | 627.13 | canals | → 386.4 |
| ↑ | 627.14 | lakes | |
| ↑ | 627.2 | harbours | |
| ↑ | 627.5 | land improvement and irrigation | → 631.5 |
| ↑ | 627.54 | drainage | |
| ↑ | 627.8 | dams and reservoirs | |
| ↑ | 628 | sanitary engineering, sewers, wastewater | → 696 |
| ↑ | 628.1 | water provision | → 551.49 |
| ↑ | 628.16 | analysis, treatment, countermeasures to pollution | → 363.7 628.5 |
| ↑ | 628.2 | sewers | |
| ↑ | 628.3 | wastewater treatment and disposal | |
| ↑ | 628.4 | trash | ≈ AM4 |
| ↑ | 628.5 | pollution control techniques | → 363.7 628.16 ≈ S.SPEC.37.CF |
| ↑ | 628.53 | air pollution | |
| ↑ | 628.9 | fire prevention | → 363.1 ≈ AR16 |
| ↑ | 629 | transport engineering, automatic controls | → 711.4 |
| ↑ | 629.1 | aerospace engineering | → 358.4 |
| ↑ | 629.2 | land vehicles | → 343.094 625.7 |
| ↑ | 629.4 | astronautics | |
| ↑ | 629.8 | automatic control engineering | → 003.5 006.3 152 |
| 63 | agriculture | |
| ↑ | 630 | agriculture in general | → 338.1 343.076 580 ≈ S.SPEC.21.AE |
| ↑ | 631 | techniques, tools, materials | |
| ↑ | 631.4 | soil science | → 551.3 ≈ S.SPEC.40.EB |
| ↑ | 631.5 | cultivation and harvesting | → 627.5 |
| ↑ | 631.52 | seed and variety production, agricultural genetics | → 581.3 |
| ↑ | 631.53 | plant breeding | |
| ↑ | 632 | plant pathology, biological and chemical control | → 581 668.6 ≈ S.SPEC.34.HA |
| ↑ | 632.32 | bacterial diseases of plants | → 579.3 ≈ S.SPEC.21.AD |
| ↑ | 632.7 | noxious insects, agricultural entomology | → 595 |
| ↑ | 632.9 | pesticides | ≈ S.SPEC.27.AP |
| ↑ | 632.95 | pesticides | → 363.7 |
| ↑ | 633 | field and plantation crops | |
| ↑ | 633.1 | grain growth | ≈ S.SPEC.28.AT |
| ↑ | 633.5 | fiber cultivations | → 338.17 |
| ↑ | 633.7 | cultivation of alkaloid plants, tobacco, cacao | ≈ S.SPEC.23.AG S.SPEC.25.AI |
| ↑ | 634 | arboriculture, fruit farming | ≈ S.SPEC.27.AO |
| ↑ | 634.8 | viticulture | → 663.2 |
| ↑ | 635 | horticulture, vegetables, gardening | ≈ S.SPEC.43.IE |
| ↑ | 635.9 | floriculture, ornamental plants | → 582.13 712 ≈ S.FLORE.B |
| ↑ | 636 | husbandry, breeding | ≈ S.SPEC.32.BF |
| ↑ | 639.9 | conservation | → 333.72 |
| 64 | home management, food | |
| ↑ | 641 | food, hunting and fishing | → 612.3 613.2 664 |
| 65 | business, management | → 338 |
| ↑ | 658 | organization and management | → 338 |
| ↑ | 658.4 | executive management | → 519.7 ≈ :R.1 |
| ↑ | 658.401 | planning, control | → 658.5 |
| ↑ | 658.403 | decisions, information management | → 006.31 153.8 519.53 |
| ↑ | 658.5 | production, quality control
| → 658.401 |
| ↑ | 658.8 | distribution, sale, marketing, e-business | |
| 66 | applied chemistry, food technology | |
| ↑ | 660 | laboratory techniques, biotechnology in general | → 572 610.28 ≈ `59E |
| ↑ | 660.28 | chemical plants and activities | → 540 |
| ↑ | 660.284 | unit operations and processes | |
| ↑ | 660.29 | applied physical chemistry, electrochemistry | → 541 |
| ↑ | 660.6 | biotechnology | → 615.19 |
| ↑ | 663 | beverage technology | → 572.49 |
| ↑ | 663.2 | oenology | → 634.8 ≈ S.SPEC.28.AS |
| ↑ | 664 | food technology and microbiology | → 344.042 579.563 641 |
| ↑ | 666 | ceramic and analogous technologies | → 620.14 738 |
| ↑ | 666.1 | glass | |
| ↑ | 666.7 | refractory materials, building clay products | |
| ↑ | 667 | technology of cleaning, colour and upholstery | → 729 |
| ↑ | 667.2 | dyes and pigments | |
| ↑ | 668 | technology of other organic products | |
| ↑ | 668.1 | surfactants | |
| ↑ | 668.4 | plastics | |
| ↑ | 668.5 | perfumes, cosmetics | |
| ↑ | 668.6 | agricultural chemical substances, pesticides | → 632 |
| ↑ | 668.9 | polymers | → 547.7 620.19 |
| ↑ | 669 | metallurgy | → 546.3 620.16 624.18 671 ≈ `59F |
| ↑ | 669.9 | chemical and physical metallurgy | |
| 67 | manufacturing | |
| ↑ | 671 | metal processing, galvanoplastics | → 669 |
| ↑ | 677 | textiles | |
| ↑ | 681 | precision instruments | → 621.3815 |
| ↑ | 681.2 | test and measurement tools, sensors | → 530.8 620.11 |
| ↑ | 686 | printing | |
| 69 | building | |
| ↑ | 690 | building in general | → 624 720 |
| ↑ | 690.1 | structural elements | → 721 |
| ↑ | 690.16 | floors, lofts | |
| ↑ | 690.18 | openings, doors and windows | → 729.28 |
| ↑ | 690.2 | activities on buildings | → 346.045 ≈ AR18 |
| ↑ | 690.22 | safety actions in building | → 344 ≈ AR24 |
| ↑ | 690.24 | maintenance and restoration | → 720.28 |
| ↑ | 691 | building materials | → 624.18 721.04 |
| ↑ | 693 | buildings of special materials and purposes | → 721.04 |
| ↑ | 693.1 | stone | |
| ↑ | 693.5 | concrete | → 620.13 |
| ↑ | 693.7 | metals | → 624.182 |
| ↑ | 693.8 | special purpose building | |
| ↑ | 693.85 | antiseismic and antiexplosion buildings | → 624.176 |
| ↑ | 693.9 | other materials | |
| ↑ | 693.97 | prefabricated materials | |
| ↑ | 694 | wooden buildings | → 624.184 |
| ↑ | 695 | roofing | |
| ↑ | 696 | internal plants | → 628 720.47 |
| ↑ | 697 | heating and conditioning | |
| ↑ | 698 | finishes | |
| 7 | architecture and arts | |
| ↑ | 701.8 | colour, perspective, composition | |
| ↑ | 702.88 | maintenance and repair | → 720.288 |
| ↑ | 704.944 | iconography of architectures, urban views | → 720.284 |
| ↑ | 704.949784 | music instrument iconography | → 784 |
| ↑ | 707 | art education | → 370 |
| ↑ | 708 | art galleries and collections | → 069 |
| ↑ | 709 | art history | → 759 780.9 |
| ↑ | 709.02 | Middle Ages arts | → 723 |
| ↑ | 709.04 | twentieth century art | → 724.6 |
| ↑ | 709.2 | artists | → 720.92 730.92 780.92 |
| ↑ | 709.45 | Italian art | → 759.5 780.945 |
| 71 | area planning, landscape | |
| ↑ | 711 | area planning | → 346 526 ≈ S.SPEC.43.ID |
| ↑ | 711.01 | area planning theory | → 711.401 |
| ↑ | 711.1 | procedural and social aspects | → 307 |
| ↑ | 711.3 | regional-scale planning | |
| ↑ | 711.4 | municipal-scale planning, cities | → 307 333.337 346.045 629 |
| ↑ | 711.409452 | Lombardy and Pavia planning | → 720.94529 945.29 |
| ↑ | 711.7 | transport facilities | → 363.12 625 |
| ↑ | 712 | landscape architecture | → 635.9 |
| ↑ | 712.5 | public parks | → 719 |
| ↑ | 712.6 | proprietary parks | |
| ↑ | 714 | water features in landscape | → 627.1 |
| ↑ | 719 | wildlife landscapes | → 333.72 577.8 712.5 |
| 72 | architecture | |
| ↑ | 720 | architecture in general | → 690 |
| ↑ | 720.1 | architecture theory | |
| ↑ | 720.28 | restoration, architectural drawing | → 690.24 |
| ↑ | 720.284 | architectural drawing | → 604 704.944 745 |
| ↑ | 720.286 | renovation, reuse | → 725.4 |
| ↑ | 720.288 | conservation and restoration | → 363.69 702.88 930.1 |
| ↑ | 720.42 | architecture for disabled people, accessibility | → AR4 |
| ↑ | 720.47 | architecture and environment | → 333.7 338.927 621.47 696 |
| ↑ | 720.71 | teaching architecture | |
| ↑ | 720.92 | architects and their works | → 709.2 724 |
| ↑ | 720.922 | groups of architects | |
| ↑ | 720.92GRO | Walter Gropius | → 720.922 |
| ↑ | 720.94 | architecture in Europe | |
| ↑ | 720.94529 | Pavia architecture | → 711.409452 945.29 |
| ↑ | 720.95 | architecture in Asia | |
| ↑ | 721 | building and architectural structures | → 690.1 |
| ↑ | 721.04 | architecture materials | → 691 693 |
| ↑ | 722 | ancient architecture | → 733 930 |
| ↑ | 722.3 | Semitic ancient architecture | → 933 |
| ↑ | 722.7 | Roman architecture | → 937 |
| ↑ | 722.8 | Hellenic architecture | → 938 |
| ↑ | 723 | Middle Age architecture | → 709.02 |
| ↑ | 724 | Renaissance and modern architecture | → 720.92 |
| ↑ | 724.1 | 15th-18th century architecture | |
| ↑ | 724.12 | 15th century architecture | |
| ↑ | 724.14 | 16th century architecture | |
| ↑ | 724.16 | 17th century architecture | |
| ↑ | 724.19 | 18th century architecture | |
| ↑ | 724.5 | 19th century architecture | |
| ↑ | 724.6 | 20th century architecture | → 709.04 |
| ↑ | 725 | public buildings | |
| ↑ | 725.1 | administration buildings | → 352.5 |
| ↑ | 725.18 | military buildings, fortresses | → 728.8 |
| ↑ | 725.2 | commercial buildings | |
| ↑ | 725.3 | buildings for tranport and storage | → 624.2 625 |
| ↑ | 725.4 | industrial buildings, industrial archaeology | → 720.286 |
| ↑ | 725.5 | health buildings | → 614 |
| ↑ | 725.8 | buildings for shows and recreation | |
| ↑ | 726 | buildings for worship | |
| ↑ | 726.5 | Christian churches and chapels | → 248 |
| ↑ | 726.7 | monasteries | → 27 |
| ↑ | 727 | buildings for education and research | |
| ↑ | 727.1 | school buildings | |
| ↑ | 727.3 | university and college buildings | → 378 |
| ↑ | 727.7 | museums | → 069 |
| ↑ | 727.8 | libraries | → 27 |
| ↑ | 728 | houses | → 307 |
| ↑ | 728.3 | residential buildings | |
| ↑ | 728.5 | hotels and motels | |
| ↑ | 728.6 | rural houses | |
| ↑ | 728.8 | castles, manors | → 725.18 |
| ↑ | 729 | design and decoration | → 667 |
| ↑ | 729.1 | vertical design | |
| ↑ | 729.2 | horizontal design | |
| ↑ | 729.28 | lighting | → 621.32 690.18 |
| ↑ | 730.92 | sculptors | → 709.2 |
| ↑ | 733 | ancient sculpture | → 722 |
| ↑ | 738 | ceramic arts | → 666 |
| 74 | graphic and decorative arts | |
| ↑ | 744 | communication and visual design, graphics | → 001.5 741.6 |
| ↑ | 745 | design, decoration | → 720.284 |
| ↑ | 747 | interior decoration | |
| ↑ | 759 | painting in specific periods and regions | → 709 |
| ↑ | 759.5 | Italian painting | → 709.45 |
| ↑ | 770 | photography in general | ≈ `60G S.SPEC.42.GC |
| ↑ | 780 | music in general | → 016.78 |
| ↑ | 780.061 | music and medicine | → 610 |
| ↑ | 780.26 | scores and texts | → 016.78026 |
| ↑ | 780.262 | music manuscripts | → 016.780262 |
| ↑ | 780.9 | music history | → 709 |
| ↑ | 780.902 | music in the Middle Ages | → 781.0902 |
| ↑ | 780.903 | music in the Modern Age | → 780.9450903 781.0903 |
| ↑ | 780.9031 | music 1450 to 1599 | → 781.09031 |
| ↑ | 780.9032 | music 1600 to 1750 | → 782.109032 |
| ↑ | 780.9033 | music 1750 to 1825 | → 781.1709033 |
| ↑ | 780.9034 | music 1825 to 1899 | → 782.109034 |
| ↑ | 780.904 | music in 20th century | → 780.9450904 781.0904 782.10904 |
| ↑ | 780.92 | musicians [all ↓] | → 016.78092 709.2 781.710092 782.0092 |
| ↑ | 780.92.MOZ | Mozart | → 782.1.MOZ |
| ↑ | 780.92243 | German musicians | → 780.943 |
| ↑ | 780.92245 | Italian musicians | → 780.945 |
| ↑ | 780.93 | music in Antiquity | |
| ↑ | 780.938 | music in ancient Greece | → 781.0938 |
| ↑ | 780.943 | German music | → 780.92243 781.7100943 |
| ↑ | 780.945 | Italian music | → 016.780945 709.45 780.92245 781.7100945 |
| ↑ | 780.9450903 | Italian music in Modern Age | → 780.903 |
| ↑ | 780.9450904 | Italian music in 20th century | → 780.904 |
| ↑ | 780.946 | music in Spain and Portugal | → 781.7100946 |
| ↑ | 781 | music principles and forms | → 016.781 |
| ↑ | 781.0902 | music principles in Middle Ages | → 780.902 |
| ↑ | 781.0903 | music principles in Modern Age | → 780.903 |
| ↑ | 781.09031 | music principles in 16th century | → 780.9031 |
| ↑ | 781.0904 | music principles in 20th century | → 780.904 781.170904 |
| ↑ | 781.092 | music theoreticians | → 781.17092 |
| ↑ | 781.0938 | music principles in ancient Greece | → 780.938 |
| ↑ | 781.1709 | history of artistic principles of music | → 781.2509 |
| ↑ | 781.1709033 | artistic principles of music in 18th century | → 780.9033 |
| ↑ | 781.17092 | music art theoreticians | → 781.092 |
| ↑ | 781.17094 | artistic principles of music in 20th century | → 781.0904 |
| ↑ | 781.2509 | harmony in history | → 781.1709 |
| ↑ | 781.542 | music for movies | → 780.0791 |
| ↑ | 781.556 | music for ballet | → 792.8 |
| ↑ | 781.7 | sacred music | → 782.22 |
| ↑ | 781.71 | Christian sacred music | → 248 |
| ↑ | 781.710092 | Christian musicians | → 780.92 |
| ↑ | 781.7100943 | German sacred music | → 780.943 |
| ↑ | 781.7100945 | Italian sacred music | → 780.945 |
| ↑ | 781.7100946 | Spanish and Portuguese sacred music | → 780.946 |
| ↑ | 782 | vocal music | → 016.782 |
| ↑ | 782.00268 | music lyrics | → 782.10268 |
| ↑ | 782.0092 | vocal music authors and interpreters | → 780.92 782.1092 782.2092 782.43092 |
| ↑ | 782.1 | drama vocal music, operas | → 016.7821 792.5 |
| ↑ | 782.1.MOZ | Mozart | → 780.92.MOZ |
| ↑ | 782.1.VER | Verdi | → 782.1092.VER |
| ↑ | 782.1.WAG | Wagner | → 782.10268.WAG 782.1092.WAG |
| ↑ | 782.10268 | librettos | → 782.00268 |
| ↑ | 782.10268.ROS | Rossini | → 782.1092.ROS |
| ↑ | 782.10268.WAG | Wagner | → 782.1.WAG |
| ↑ | 782.109 | history of opera music | → 792.509 |
| ↑ | 782.109032 | opera 1600 to 1750 | → 780.9032 |
| ↑ | 782.109034 | opera 1825 to 1899 | → 780.9034 |
| ↑ | 782.10904 | opera in 20th century | → 780.904 |
| ↑ | 782.1092 | opera authors and interpreters | → 782.0092 |
| ↑ | 782.1092.ROS | Rossini | → 782.10268.ROS |
| ↑ | 782.1092.VER | Verdi | → 782.1.VER |
| ↑ | 782.1092.WAG | Wagner | → 782.1.WAG |
| ↑ | 782.10945 | opera in Italy | → 792.50945 |
| ↑ | 782.2 | non-drama vocal music | → 016.7822 |
| ↑ | 782.20262 | vocal music manuscripts | → 782.220262 |
| ↑ | 782.2092 | non-drama vocal music authors and interpreters | → 782.0092 782.22092 |
| ↑ | 782.22 | sacred vocal forms | → 781.7 |
| ↑ | 782.220262 | sacred vocal music manuscripts | → 782.20262 |
| ↑ | 782.22092 | authors and interpreters of sacred vocal music | → 782.2092 |
| ↑ | 782.43092 | authors of poetry-derivated forms | → 782.0092 |
| ↑ | 784 | instruments and ensembles | → 704.949784 |
| 79 | sport and entertainment | |
| ↑ | 792.5 | opera | → 782.1 |
| ↑ | 792.509 | history of opera | → 782.109 |
| ↑ | 792.50945 | history of Italian opera | → 782.10945 |
| ↑ | 792.8 | ballet and modern dance | → 781.556 |
| ↑ | 793.74 | mathematical games | → 510.7 |
| ↑ | 796 | athletic and outdoor sport and games | → 613.71 |
| ↑ | 800 | literature in general | → 016.8 |
| ↑ | 808.02 | editing techniques | → 001.5 |
| ↑ | 808.8002 | Middle Ages texts | → 809.02 |
| ↑ | 809.02 | Middle Ages literatures | → 808.8002 |
| ↑ | 850.9 | history of Italian literature | → 851.009 |
| ↑ | 850.9001 | medieval Italian literature | → 851.1 853.1 |
| ↑ | 850.9002 | humanism Italian literature | → 851.2 |
| ↑ | 850.9009 | 20th-21th century Italian literature | → 851.9 853.9 858.9 |
| ↑ | 851.009 | history of Italian poetry | → 850.9 |
| ↑ | 851.1 | medieval Italian poetry | → 850.9001 |
| ↑ | 851.2 | Humanism Italian poetry | → 850.9002 |
| ↑ | 851.9 | 20th-21th century Italian poetry | → 850.9009 |
| ↑ | 853.1 | medieval Italian fiction | → 850.9001 |
| ↑ | 853.9 | 20th-21th century Italian novels | → 850.9009 |
| ↑ | 858.9 | 20th-21st century Italian miscellaneous works | → 850.9009 |
| ↑ | 870.9 | history of Latin literature | → 880.09 |
| ↑ | 870.9001 | classic Latin literature | → 871.01 |
| ↑ | 870.9003 | 750-1349 CE Latin literature | → 871.03 |
| ↑ | 870.9004 | modern Latin literature | → 871.04 |
| ↑ | 871 | Latin poetry | |
| ↑ | 871.01 | classic Latin poetry | → 870.9001 |
| ↑ | 871.03 | 750-1349 CE Latin poetry | → 870.9003 |
| ↑ | 871.04 | modern Latin poetry | → 870.9004 |
| ↑ | 880.09 | history of classic literatures | → 870.9 880.9 |
| ↑ | 880.9 | history of Greek literature | → 880.09 |
| ↑ | 896 | African literatures | → 496 960 |
| 9 | geography and history | |
| ↑ | 904.5 | natural events | → 551.2 |
| ↑ | 909.0492 | history of Jews and other Semitic peoples | → 296.09 305.8924 947 956.94 |
| ↑ | 909.04927 | history of Arabs | → 909.09767 953 956 |
| ↑ | 909.82 | 20th century world history | → 270.82 327.0904 |
| 91 | geography | |
| ↑ | 910 | geography in general, biogeography | ≈ `11A S.SPEC.40.EC |
| ↑ | 910.02 | physical geography | → 551.41 ≈ `12B |
| ↑ | 910.28 | techniques and equipments of geography, GIS | → 550.28 |
| ↑ | 910.4 | narration of travels, travel facilities | |
| ↑ | 912 | cartography | → 526 551.072 ≈ `11C S.SPEC.43.IF |
| ↑ | 915 | Asia | → 349.5 |
| ↑ | 915.1 | China and Korea | → 951 |
| ↑ | 915.2 | Japan | → 349.52 |
| ↑ | 915.4 | India | → 181.4 294.5 954 |
| ↑ | 915.6 | Middle East | → 320.956 338.2728 956 |
| ↑ | 916 | Africa | → 301.096 338.1096 496 960 |
| ↑ | 916.1 | Tunisia and Lybia | → 961 |
| ↑ | 916.3 | Ethiopia and Eritrea | → 349.63 963 |
| ↑ | 916.6 | West Africa | → 966 |
| ↑ | 923 | biographies of social scientists | → 301 |
| 93 | ancient history | |
| ↑ | 930 | ancient world history | → 722 949.5 |
| ↑ | 930.1 | archaeology, archaeometry | → 720.288 ≈ S.SPEC.38.DA |
| ↑ | 933 | ancient history of Palestine | → 296.09 |
| ↑ | 937 | ancient history of Italy | → 722.7 945.01 |
| ↑ | 938 | | → 722.8 |
| 94 | European history | |
| ↑ | 940 | European history in general | |
| ↑ | 942 | English history | → 274.2 |
| ↑ | 945.01 | ancient history of Italy | → 937 |
| ↑ | 945.29 | history of Pavia | → 378.4529 711.409452 720.94529 |
| ↑ | 947 | Russian history | → 909.0492 |
| ↑ | 949.5 | Greek history | → 930 |
| 95 | Asian history | |
| ↑ | 950 | Asian history in general | → 325.309 |
| ↑ | 951 | Chinese history | → 915.1 |
| ↑ | 953 | history of Arabian area | → 909.04927 |
| ↑ | 954 | Indian history | → 915.4 |
| ↑ | 956 | history of Middle East | → 297.09 305.89159 320.956 915.6 |
| ↑ | 956.9 | history of Near East
| → 282.09 |
| ↑ | 956.91 | history of Syria | |
| ↑ | 956.94 | history of Israel | → 296.09 320.95694 327.5694 909.0492 |
| 96 | African history | → 916 |
| ↑ | 960 | African history in general | → 306.096 325.309 325.6 916 ≈ )AA. |
| ↑ | 960.3 | African history after 1885 | → 320.96 |
| ↑ | 961 | history of Tunisia and Libia | → 325.345096 916.1 |
| ↑ | 963 | history of Ethiopia and Eritrea | → 305.8928 325.345096 916.3 |
| ↑ | 966 | history of West Africa | → 916.6 |
| ↑ | 966.9 | history of Nigeria | → 325.341 |
| ↑ | 967 | history of central Africa | |
| ↑ | 967.3 | history of Angola | |
| ↑ | 967.7 | history of Somalia | → 325.345096 |
| ↑ | 967.8 | history of Tanzania | → 325.341 |
| ↑ | 968 | history of Southern Africa | → 305.800968 323.168 |
| ↑ | 973 | history of USA | → 327.73 |
| A | | |
| ↑ | A.0 | | ≈ 510 MSC 01A75 |
| B | | |
| ↑ | B.1 | | ≈ 510 MSC 00A06, 00A08 |
| ↑ | B.2 | | ≈ 500 |
| C | | |
| ↑ | C.0 | | esclusi dal prestito |
| ↑ | C.1 | | ≈ 510 MSC 00A20 |
| ↑ | C.2 | | ≈ 510 MSC 00B20, 00B25 |
| ↑ | C.3 | | ≈ 510 MSC 00B10, 00B15 |
| ↑ | C.4 | | ≈ 510 MSC 00A05, per serie >10 volumi vedi X.1 |
| ↑ | C.91 | | ≈ 453 esclusi dal prestito |
| ↑ | C.92 | | ≈ 423 esclusi dal prestito |
| ↑ | C.93 | | ≈ 433 esclusi dal prestito |
| ↑ | C.94 | | ≈ 443 esclusi dal prestito |
| ↑ | C.95 | | ≈ 403 esclusi dal prestito |
| ↑ | C.97 | | ≈ 503 esclusi dal prestito |
| ↑ | C.98 | | ≈ 510.7 esclusi dal prestito; MSC 00A07 |
| ↑ | C.99 | | ≈ 510 esclusi dal prestito; MSC 00A22 |
| D | | |
| ↑ | D.1 | | → :ZE.0 ≈ 509 |
| ↑ | D.2 | | ≈ 510.9 MSC 01A tranne 01A75 |
| ↑ | D.3 | | → :A.0 ≈ 510.9 |
| E | | |
| ↑ | E.0 | | ≈ 511 MSC 03 |
| ↑ | E.1 | | → :ZE.0 ≈ 511.3 MSC 03 tranne 03E, 03H |
| ↑ | E.2 | | ≈ 511.32 MSC 03E |
| ↑ | E.97 | | ≈ 511 MSC 03H |
| ↑ | E.98 | | ≈ 511 esclusi dal prestito |
| F | | |
| ↑ | F.0 | | ≈ 511.6 MSC 05 |
| ↑ | F.1 | | ≈ 511.5 MSC 05C |
| ↑ | F.97 | | ≈ 511.6 |
| G | | |
| ↑ | G.0 | | ≈ 512 |
| ↑ | G.1 | | ≈ 512 MSC 06 |
| ↑ | G.2 | | ≈ 512 MSC 08 |
| ↑ | G.3 | | ≈ 512.3 MSC 12 |
| ↑ | G.4 | | ≈ 512 MSC 13 |
| ↑ | G.5 | | ≈ 512.5 MSC 15 |
| ↑ | G.6 | | ≈ 512.4 MSC 16 |
| ↑ | G.7 | | → :M.3 ≈ 512.4 MSC 17 pro parte tranne 17B |
| ↑ | G.8 | | ≈ 512.6 MSC 18 |
| ↑ | G.9 | | ≈ 512.2 MSC 20 |
| ↑ | G.97 | | ≈ 512 |
| ↑ | G.98 | | ≈ 512 esclusi dal prestito |
| ↑ | G.99 | | ≈ 512 esclusi dal prestito |
| H | | |
| ↑ | H.0 | | ≈ 512.7 MSC 11 |
| ↑ | H.1 | | ≈ 512.72 MSC 11A |
| ↑ | H.2 | | ≈ 512.74 512.75 MSC 11G, 11R, 11S |
| ↑ | H.97 | | ≈ 512.7 |
| ↑ | H.98 | | ≈ 512.7 esclusi dal prestito |
| ↑ | H.99 | | ≈ 512.7 esclusi dal prestito |
| I | | |
| ↑ | I.0 | | ≈ 515 |
| ↑ | I.1 | | ≈ 515.2 |
| ↑ | I.10 | | ≈ 515.24 MSC 42 |
| ↑ | I.11 | | ≈ 515785 MSC 43 |
| ↑ | I.12 | | ≈ 515.72 MSC 44 |
| ↑ | I.13 | | ≈ 515.3 |
| ↑ | I.14 | | ≈ 515.352 515.39 MSC 34, 37 |
| ↑ | I.15 | | ≈ 515.353 MSC 35 |
| ↑ | I.16 | | ≈ 515.62 515.75 MSC 39 |
| ↑ | I.17 | | ≈ 515.45 MSC 45 |
| ↑ | I.18 | | ≈ 515.7 MSC 46, 47 |
| ↑ | I.19 | | ≈ 515.64 MSC 49 |
| ↑ | I.2 | | ≈ 515.8 MSC 26 |
| ↑ | I.3 | | ≈ 515.42 MSC 28 |
| ↑ | I.4 | | ≈ 515.93 MSC 30 |
| ↑ | I.5 | | ≈ 515.96 MSC 31 |
| ↑ | I.6 | | ≈ 515.94 MSC 32 |
| ↑ | I.7 | | ≈ 515.5 MSC 33 |
| ↑ | I.8 | | ≈ 515.24 MSC 40 |
| ↑ | I.9 | | ≈ 511.4 MSC 41 |
| ↑ | I.97 | | ≈ 515 |
| ↑ | I.98 | | ≈ 515.07 esclusi dal prestito |
| ↑ | I.99 | | ≈ 515021 esclusi dal prestito |
| J | | |
| ↑ | J.0 | | ≈ 516 MSC 51 |
| ↑ | J.1 | | ≈ 516 MSC 51N |
| ↑ | J.2 | | ≈ 516.08 MSC 52 |
| ↑ | J.97 | | ≈ 516 |
| ↑ | J.98 | | ≈ 516 esclusi dal prestito |
| ↑ | J.99 | | ≈ 516 esclusi dal prestito |
| K | | |
| ↑ | K.0 | | ≈ 516.35 MSC 14 |
| ↑ | K.1 | | ≈ 516.35 MSC 14C, 14D |
| ↑ | K.2 | | ≈ 516.35 MSC 14G |
| ↑ | K.3 | | ≈ 516353 MSC 14H, 14J |
| ↑ | K.4 | | ≈ 516353 MSC 14K, 14L |
| ↑ | K.5 | | → MSC 14P ≈ 516.35 |
| ↑ | K.6 | | ≈ 516.35 MSC 14Q |
| L | | |
| ↑ | L.0 | | ≈ 514 |
| ↑ | L.1 | | ≈ 514 MSC 54 |
| ↑ | L.2 | | ≈ 514.2 MSC 55 |
| ↑ | L.3 | | ≈ 514.7 MSC 57 |
| ↑ | L.97 | | ≈ 514 |
| ↑ | L.98 | | ≈ 514 esclusi dal prestito |
| M | | MSC 58 |
| ↑ | M.0 | | ≈ 512.4 516.36 |
| ↑ | M.1 | | ≈ 516.36 514.74 |
| ↑ | M.2 | | ≈ 516.36 MSC 53 |
| ↑ | M.3 | | → :G.7 :G.9 :I.11 ≈ 512.4 512.5 MSC 22, 17B pro parte |
| ↑ | M.98 | | ≈ 512.4 516.36 esclusi dal prestito |
| ↑ | M.99 | | ≈ 512.4 516.36 esclusi dal prestito |
| N | | MSC 60 |
| ↑ | N.0 | | ≈ 519 |
| ↑ | N.1 | | ≈ 519.2 |
| ↑ | N.2 | | ≈ 519.5 MSC 62 |
| ↑ | N.3 | | ≈ 003.5 MSC 94 pro parte |
| ↑ | N.97 | | ≈ 519 |
| ↑ | N.98 | | ≈ 519 esclusi dal prestito |
| ↑ | N.99 | | esclusi dal prestito |
| O | | |
| ↑ | O.0 | | ≈ 518 MSC 65 |
| ↑ | O.2 | | ≈ 518.5 MSC 65D |
| ↑ | O.3 | | ≈ 518.4 MSC 65F |
| ↑ | O.4 | | ≈ 518.63 MSC 65L |
| ↑ | O.5 | | ≈ 518.64 MSC 65M, 65N |
| ↑ | O.6 | | ≈ 518 MSC 65Y |
| ↑ | O.7 | | ≈ 519.6 |
| P | | |
| ↑ | P.0 | | ≈ 004 MSC 68, 94 pro parte |
| ↑ | P.1 | | ≈ 005.13 MSC 68N15 |
| Q | | |
| ↑ | Q.0 | | ≈ 519.8 MSC 00A69 |
| ↑ | Q.1 | | ≈ 519.8 530 MSC 00A79, 92E |
| ↑ | Q.2 | | ≈ 519.8 620 MSC 00A69 pro parte |
| ↑ | Q.3 | | ≈ 519.8 570 MSC 92 tranne 92E |
| ↑ | Q.4 | | ≈ 153 519.8 MSC 91E |
| ↑ | Q.5 | | ≈ 519.8 MSC 91C, 91D |
| ↑ | Q.6 | | ≈ 519.8 MSC 00A69 pro parte |
| R | | |
| ↑ | R.0 | | ≈ 519.8 |
| ↑ | R.1 | operations research, programming theory | ≈ 519.7 658.4 MSC 90 |
| ↑ | R.2 | | ≈ 519.3 MSC 91A |
| ↑ | R.3 | | ≈ 330.0151 519.8 MSC 91B |
| S | | |
| ↑ | S.0 | | ≈ 003.5 MSC 93 |
| T | | |
| ↑ | T.1 | | ≈ 510.7 MSC 00-01 pro parte |
| ↑ | T.2 | | ≈ 510.7 MSC 00-01 pro parte |
| ↑ | T.3 | | ≈ 510.7 MSC 00-01 pro parte |
| ↑ | T.4 | | ≈ 510.7 MSC 00-01 pro parte |
| ↑ | T.5 | | ≈ 510.7 MSC 97 |
| ↑ | T.6 | | ≈ 507 |
| ↑ | T.7 | | |
| W | | esclusi dal prestito e dalla fotoriproduzione |
| X | | |
| ↑ | X.1 | | per serie fino a 10 volumi vedi C.4 |
| ↑ | X.2 | | |
| ↑ | X.3 | | per volumi di collezioni non complete vedi le singole discipline |
| ↑ | X.4 | | |
| Y | | |
| ↑ | Y.1 | | esclusi dal prestito |
| ↑ | Y.2 | | esclusi dal prestito |
| ↑ | Y.3 | | esclusi dal prestito |
| ↑ | Y.4 | | esclusi dal prestito |
| ↑ | Y.8 | | esclusi dal prestito |
| ↑ | Y.9 | | |
| ↑ | ZA | | |
| ↑ | ZA.0 | | ≈ 530.15 |
| ↑ | ZA.1 | | ≈ 531 |
| ↑ | ZA.10 | | ≈ 530.13 MSC 82 pro parte |
| ↑ | ZA.11 | | MSC 85 |
| ↑ | ZA.12 | | ≈ 551 MSC 86 |
| ↑ | ZA.2 | | ≈ 531.16 MSC 70 |
| ↑ | ZA.3 | | ≈ 531.3 620.112 MSC 74 |
| ↑ | ZA.4 | fluid mechanics | ≈ 532 MSC 76 |
| ↑ | ZA.5 | | ≈ 536.7 MSC 80 |
| ↑ | ZA.6 | | MSC 83 |
| ↑ | ZA.7 | | ≈ 535 537 MSC 78 |
| ↑ | ZA.8 | | ≈ 530.12 MSC 81 |
| ↑ | ZA.9 | | ≈ 539.7 MSC 82 pro parte |
| ↑ | ZA.97 | | ≈ 530.15 |
| ↑ | ZA.98 | | ≈ 531 esclusi dal prestito |
| ↑ | ZB | | |
| ↑ | ZB.0 | | ≈ 530 |
| ↑ | ZC | | |
| ↑ | ZC.0 | | ≈ 500 |
| ↑ | ZD | | |
| ↑ | ZD.0 | | ≈ 620 |
| ↑ | ZE | | |
| ↑ | ZE.0 | | → :D :E ≈ 501 |
| ↑ | ZZ | | |
| ↑ | ZZ.0 | | |
| ↑ | ?338.2728 | oil mining economics | |
| ↑ | A I | history of architecture | ≈ 720.92 724 |
| ↑ | A V | architectural composition | ≈ 729.1 |
| A.1 | Ophthalmology | ≈ 617.7 |
| A.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | A.10 | Manuals | → ≈ |
| ↑ | A.11 | essays | → ≈ |
| A.2 | Encyclopaedias and encyclopedic dictionaries | → ≈ |
| A.3 | biographies | → ≈ |
| A.4 | Dictionaries, vocabulary | → ≈ |
| A.5 | conference proceedings | → ≈ |
| A.6 | exhibitions catalogues | → ≈ |
| ↑ | A.7a | studies in onor of | → ≈ |
| ↑ | A.7b | scripta minora | → ≈ |
| A.8 | chronology | → ≈ |
| ↑ | A.9 | | → ≈ |
| ↑ | A.AR.CL.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | A.AR.CL.10 | Excavations, topography, cartography, archaeological sites | → ≈ |
| ↑ | A.AR.CL.10a | Excavations, topography, archaeological sites of ATHENS | → ≈ |
| ↑ | A.AR.CL.10b | Excavations, topography, archaeological sites of ITALY | → ≈ |
| ↑ | A.AR.CL.10c | Excavations, topography, archaeological sites | → ≈ |
| ↑ | A.AR.CL.10d | Edizioni di scavi, topografia, siti archeologici: | → ≈ |
| ↑ | A.AR.CL.11 | manuals | → ≈ |
| ↑ | A.AR.CL.12 | history of archaeology | → ≈ |
| ↑ | A.AR.CL.13 | auxiliary sciences | → ≈ |
| ↑ | A.AR.CL.14 | Tests of a general or transverse nature | → ≈ |
| ↑ | A.AR.CL.14a | greek archaeology | → ≈ |
| ↑ | A.AR.CL.14b | roman archaeology | → ≈ |
| ↑ | A.AR.CL.14c | late antiquity archeaology | → ≈ |
| ↑ | A.AR.CL.15 | Architecture (in general) | → ≈ |
| ↑ | A.AR.CL.15a | Greece | → ≈ |
| ↑ | A.AR.CL.15b | Rome | → ≈ |
| ↑ | A.AR.CL.15c | Roman provinces | → ≈ |
| ↑ | A.AR.CL.16 | sculpture (in general) | → ≈ |
| ↑ | A.AR.CL.16a | greek | → ≈ |
| ↑ | A.AR.CL.16b | roman | → ≈ |
| ↑ | A.AR.CL.16c | portraiture | → ≈ |
| ↑ | A.AR.CL.17 | Painting (in general) | → ≈ |
| ↑ | A.AR.CL.17a | vascular painting , painted ceramics | → ≈ |
| ↑ | A.AR.CL.17b | painting (other classes) | → ≈ |
| ↑ | A.AR.CL.17c | portraiture | → ≈ |
| ↑ | A.AR.CL.17d | mosaic | → ≈ |
| ↑ | A.AR.CL.18 | arts minor (in general) | → ≈ |
| ↑ | A.AR.CL.18a | not painted ceramic | → ≈ |
| ↑ | A.AR.CL.18b | metaltechnical | → ≈ |
| ↑ | A.AR.CL.18c | jewellery | → ≈ |
| ↑ | A.AR.CL.18d | glyptic | → ≈ |
| ↑ | A.AR.CL.18e | glass | → ≈ |
| ↑ | A.AR.CL.18f | forniture | → ≈ |
| ↑ | A.AR.CL.2 | Encyclopaedias and encyclopedic dictionaries | → ≈ |
| ↑ | A.AR.CL.3 | biographies | → ≈ |
| ↑ | A.AR.CL.4 | dictionary, vocabulary | → ≈ |
| ↑ | A.AR.CL.5 | conference proceedings: | → ≈ |
| ↑ | A.AR.CL.6 | exhibitions catalogues | → ≈ |
| ↑ | A.AR.CL.7 | Catalogues and guides of collections, museums | → ≈ |
| ↑ | A.AR.CL.7a | sculpture | → ≈ |
| ↑ | A.AR.CL.7b | painting | → ≈ |
| ↑ | A.AR.CL.7c | Arts minor | → ≈ |
| ↑ | A.AR.CL.8 | iconography | → ≈ |
| ↑ | A.AR.CL.9 | Sources (collections or corpora of materials) | → ≈ |
| ↑ | A.AR.CL.9a | written sources | → ≈ |
| ↑ | A.Epigr.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | A.Epigr.10 | manuals | → ≈ |
| ↑ | A.Epigr.11 | essays | → ≈ |
| ↑ | A.Epigr.2 | Encyclopaedias and encyclopedic dictionaries | → ≈ |
| ↑ | A.Epigr.3 | biographies | → ≈ |
| ↑ | A.Epigr.4 | dictionary, vocabulary | → ≈ |
| ↑ | A.Epigr.5 | conference proceedings | → ≈ |
| ↑ | A.Epigr.6 | exhibition catalogues | → ≈ |
| ↑ | A.Epigr.7 | Catalogues and guides of lapidaries | → ≈ |
| ↑ | A.Epigr.8 | Corpora and epigraphic syllogists | → ≈ |
| ↑ | A.Epigr.8a | greek | → ≈ |
| ↑ | A.Epigr.8b | Etruscan and Italic | → ≈ |
| ↑ | A.Epigr.8c | latin | → ≈ |
| ↑ | A.Epigr.8d | christians | → ≈ |
| ↑ | A.Epigr.9 | Studies of epigraphy (in general) | → ≈ |
| ↑ | A.Epigr.9a | Greece | → ≈ |
| ↑ | A.Epigr.9b | Balkans and Eastern Europe | → ≈ |
| ↑ | A.Epigr.9c | Etruria and pre-Roman Italy | → ≈ |
| ↑ | A.Epigr.9d | roman italy | → ≈ |
| ↑ | A.Epigr.9e | central and western Europe | → ≈ |
| ↑ | A.Epigr.9f | Africa | → ≈ |
| ↑ | A.Epigr.9g | Asia minor | → ≈ |
| ↑ | A.Epigr.9h | Christian epigraphy | → ≈ |
| ↑ | A.ETR.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | A.ETR.10 | manuals | → ≈ |
| ↑ | A.ETR.11 | Etruscan language [hermeneutics and translation/commentary essays | → ≈ |
| ↑ | A.ETR.12 | Essays in general | → ≈ |
| ↑ | A.ETR.12a | Essays of Architecture | → ≈ |
| ↑ | A.ETR.12b | Essays on sculpture | → ≈ |
| ↑ | A.ETR.12c | Essays on painting | → ≈ |
| ↑ | A.ETR.12d | Essays on other arts (urns, sarcophagi, votive statues, etc.) | → ≈ |
| ↑ | A.ETR.13 | Pre-roman Italy | → ≈ |
| ↑ | A.ETR.2 | Encyclopaedias and encyclopedic dictionaries | → ≈ |
| ↑ | A.ETR.3 | biographies | → ≈ |
| ↑ | A.ETR.4 | dictionary, vocabulary | → ≈ |
| ↑ | A.ETR.5 | conference proceedings | → ≈ |
| ↑ | A.ETR.6 | exhibition catalogues | → ≈ |
| ↑ | A.ETR.7 | Catalogues and guides of collections, museums | → ≈ |
| ↑ | A.ETR.8 | Excavations, topography, archaeological sites | → ≈ |
| ↑ | A.ETR.9 | literary sources | → ≈ |
| ↑ | A.ETR.9a | Non-literary sources in collections or corpora | → ≈ |
| ↑ | A.Or.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | A.Or.10 | General or transverse essays | → ≈ |
| ↑ | A.Or.11 | Assirology - Monographs | → ≈ |
| ↑ | A.Or.12 | assirology - monographs in series | → ≈ |
| ↑ | A.Or.13 | History of the Ancient Near East | → ≈ |
| ↑ | A.Or.13a | History of Mesopotamian Religions, Mesopotamian Mythology | → ≈ |
| ↑ | A.Or.14 | Anatolian civilization (in general - Hittites, Persians) | → ≈ |
| ↑ | A.Or.14a | Historical-cultural studies , religion | → ≈ |
| ↑ | A.Or.14b | Linguistic and Grammatical Studies, Texts | → ≈ |
| ↑ | A.Or.14c | Anatolian hieroglyphic | → ≈ |
| ↑ | A.Or.14d | Iron Age: First millennium a. C | → ≈ |
| ↑ | A.Or.15 | Anatolian civilization | → ≈ |
| ↑ | A.Or.16 | Civilization of Syria and the Levant | → ≈ |
| ↑ | A.Or.17 | Civilization of Syria and the Levant | → ≈ |
| ↑ | A.Or.18 | Archaeology of the Near East (in general) | → ≈ |
| ↑ | A.Or.18a | Archaeology of Mesopotamia, Syria | → ≈ |
| ↑ | A.Or.18b | Glittic (also includes seals) | → ≈ |
| ↑ | A.Or.18c | Anatolian archaeology | → ≈ |
| ↑ | A.Or.2 | Encyclopedias and encyclopedic dictionaries , Historical Atlases | → ≈ |
| ↑ | A.Or.3 | biographies | → ≈ |
| ↑ | A.Or.4 | dictionary, vocabulary | → ≈ |
| ↑ | A.Or.5 | conference proceedings | → ≈ |
| ↑ | A.Or.6 | exhibition catalogues | → ≈ |
| ↑ | A.Or.7 | Catalogues and guides of collections, museums | → ≈ |
| ↑ | A.Or.8 | Editions of excavations, topography | → ≈ |
| ↑ | A.Or.9 | manuals | → ≈ |
| ↑ | A.Or.9a | Didactic manuals (textbooks) | → ≈ |
| ↑ | A.Or.9b | various manuals | → ≈ |
| ↑ | A.Or.9c | grammars | → ≈ |
| ↑ | A.Pr.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | A.Pr.10 | prehistory and protohistory | → ≈ |
| ↑ | A.Pr.2 | Encyclopedias and encyclopedic dictionaries | → ≈ |
| ↑ | A.Pr.3 | biographies | → ≈ |
| ↑ | A.Pr.4 | dictionary, vocabulary | → ≈ |
| ↑ | A.Pr.5 | conference proceedings | → ≈ |
| ↑ | A.Pr.6 | exhibition catalogues | → ≈ |
| ↑ | A.Pr.7 | catalogues and guides of collections,museums | → ≈ |
| ↑ | A.Pr.8 | manuals | → ≈ |
| ↑ | A.Pr.9 | Essays of a general nature | → ≈ |
| ↑ | A.Pr.9a | Prehistory and protohistory: other civilizations (not italic) | → ≈ |
| ↑ | A.Pr.9b | Italian prehistory and protohistory. | → ≈ |
| ↑ | A.SEM.1 | Bibliographic introductions, bibliographies | → ≈ |
| ↑ | A.SEM.10 | manuals | → ≈ |
| ↑ | A.SEM.10a | Grammars , books on a writing history | → ≈ |
| ↑ | A.SEM.11 | History of Modern Judaism | → ≈ |
| ↑ | A.SEM.11a | texts | → ≈ |
| ↑ | A.SEM.11b | biblical exegesis , history of exegesis , biblical philology | → ≈ |
| ↑ | A.SEM.12 | Qumran : texts and studies , Essenes | → ≈ |
| ↑ | A.SEM.12a | Qumran : series, Sources | → ≈ |
| ↑ | A.SEM.13 | Aramaic and Syriac: texts and studies (also place here Mandaico, Kanaaische..) | → ≈ |
| ↑ | A.SEM.14 | Arabic and Islamic literature: texts and studies | → ≈ |
| ↑ | A.SEM.15 | Ethiopian and related: texts and studies (includes: Amharic, Tigrinya, ge'ez..) | → ≈ |
| ↑ | A.SEM.16 | Judaeo-Arabic literature and medieval Judaism | → ≈ |
| ↑ | A.SEM.17 | Coptic Gnostic literature: texts and studies | → ≈ |
| ↑ | A.SEM.18 | Storia dell'ebraismo antico: storia/geografia di Israele e della Palestina, | → ≈ |
| ↑ | A.SEM.2 | Encyclopaedias and encyclopedic dictionaries | → ≈ |
| ↑ | A.SEM.3 | biographies | → ≈ |
| ↑ | A.SEM.4 | dictionary,vocabulary | → ≈ |
| ↑ | A.SEM.5 | conference proceedings | → ≈ |
| ↑ | A.SEM.6 | exhibition catalogues | → ≈ |
| ↑ | A.SEM.7 | Catalogues and guides of collections, museums | → ≈ |
| ↑ | A.SEM.8 | archeology | → ≈ |
| ↑ | A.SEM.9 | sources | → ≈ |
| ↑ | A.SEM.9a | series | → ≈ |
| ↑ | A.St.A.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | A.St.A.10 | volumes in collections | → ≈ |
| ↑ | A.St.A.11 | History of historiography (in general) | → ≈ |
| ↑ | A.St.A.11a | ancient historians, ethnographers and geographers | → ≈ |
| ↑ | A.St.A.11b | modern historians | → ≈ |
| ↑ | A.St.A.12 | manuals (in general) | → ≈ |
| ↑ | A.St.A.13 | Essays (in general) | → ≈ |
| ↑ | A.St.A.13a | Greek antiquities | → ≈ |
| ↑ | A.St.A.13b | Roman antiquities | → ≈ |
| ↑ | A.St.A.13c | agriculture , agronomy | → ≈ |
| ↑ | A.St.A.13d | economic and social institutions | → ≈ |
| ↑ | A.St.A.13e | demography (history of population, migratory movements, etc.) | → ≈ |
| ↑ | A.St.A.13f | political and legal institutions | → ≈ |
| ↑ | A.St.A.13g | geography, topography of the ancient world | → ≈ |
| ↑ | A.St.A.13h | militaria, navalia | → ≈ |
| ↑ | A.St.A.13i | science (in general) | → ≈ |
| ↑ | A.St.A.13l | astronomy and mathematics | → ≈ |
| ↑ | A.St.A.13m | natural sciences , botany | → ≈ |
| ↑ | A.St.A.13n | medicine | → ≈ |
| ↑ | A.St.A.13o | technologies | → ≈ |
| ↑ | A.St.A.13p | building and urban planning | → ≈ |
| ↑ | A.St.A.14 | Oriental history (Persia and Egypt from the VII to the IV sec. a.c.) | → ≈ |
| ↑ | A.St.A.15 | Greek history (in general) | → ≈ |
| ↑ | A.St.A.15a | Ancient Greece (Aegean civilization: Minoans and Mycenaeans | → ≈ |
| ↑ | A.St.A.15b | classical Greek | → ≈ |
| ↑ | A.St.A.15c | hellenistic word | → ≈ |
| ↑ | A.St.A.16 | Roman history (in general) | → ≈ |
| ↑ | A.St.A.16a | history of Rome regia | → ≈ |
| ↑ | A.St.A.16b | history of high- and middle-republican Rome | → ≈ |
| ↑ | A.St.A.16c | history of late Republican Rome | → ≈ |
| ↑ | A.St.A.16d | history of imperial Rome | → ≈ |
| ↑ | A.St.A.16e | history of the provinces of the Roman Empire | → ≈ |
| ↑ | A.St.A.17 | Byzantine history, | → ≈ |
| ↑ | A.St.A.18 | History of Ancient Religions (in general) | → ≈ |
| ↑ | A.St.A.18a | primal | → ≈ |
| ↑ | A.St.A.18b | oriental (in classical age) | → ≈ |
| ↑ | A.St.A.18c | greek | → ≈ |
| ↑ | A.St.A.18d | etruscan and italic | → ≈ |
| ↑ | A.St.A.18e | roman | → ≈ |
| ↑ | A.St.A.18f | primitive Christian (in the Roman imperial period) | → ≈ |
| ↑ | A.St.A.18g | Judeo-Hellenistic | → ≈ |
| ↑ | A.St.A.19 | papyrology | → ≈ |
| ↑ | A.St.A.2 | Encyclopaedias and encyclopedic dictionaries | → ≈ |
| ↑ | A.St.A.20 | History, society and culture of barbarian peoples, history of invasions | → ≈ |
| ↑ | A.St.A.3 | biographies | → ≈ |
| ↑ | A.St.A.4 | Dictionaries, lexicons | → ≈ |
| ↑ | A.St.A.5 | Acts of congresses | → ≈ |
| ↑ | A.St.A.6 | exhibition catalogues | → ≈ |
| ↑ | A.St.A.7 | cronolgies | → ≈ |
| ↑ | A.St.A.8 | Historical atlases and aerial photographs | → ≈ |
| ↑ | A.St.A.9 | Sources not in necklace | → ≈ |
| ↑ | A.St.A.9a | Sources in necklace | → ≈ |
| ↑ | A11 | AGARD | ≈ 624.17 |
| AC | congressional acts (elect.) | ≈ 621.3 |
| ↑ | ACF | aqueducts and sewers | ≈ 628 |
| ↑ | ACU | acoustics | ≈ 620.2 |
| AD | application of computers to teaching | ≈ 507 |
| AF | reliability | |
| ↑ | AF1 | reliability | ≈ 363.1 620.11 |
| ↑ | AF2 | reliability of the equipment and electronic systems | ≈ 620.11 621.38 |
| ↑ | AF3 | reliability of electrical systems | ≈ 620.11 621317 |
| ↑ | AF4 | reliability and quality control | ≈ 620.11 658.4 |
| ↑ | AF5 | burn-in | ≈ 620.11 |
| ↑ | AF6 | reliability tests | ≈ 620.11 |
| ↑ | AF7 | congresses (electr. reliability) | ≈ 620.11 621.31 |
| AI | artificial intelligence | |
| ↑ | AI1 | artificially intelligent | ≈ 006.3 |
| ↑ | AI2 | artificial intelligence | ≈ 006.3 |
| ↑ | AI3 | artificial intelligence 3 | ≈ 006.3 |
| ↑ | AI4 | artificial intelligence 4 | ≈ 006.3 |
| ↑ | AI5 | artificial intelligence 5 | ≈ 006.3 |
| ↑ | AI6 | artificial intelligence 6 | ≈ 006.3 |
| ↑ | AI7 | artificial intelligence 7, robotic | ≈ 006.3 629.8 |
| ↑ | AI8 | artificial intelligence 8 | ≈ 006.3 |
| ↑ | AI9 | Artificial intelligence 9, image processing | ≈ 006.3 152 |
| ↑ | AII | theory of architecture | ≈ 720.1 |
| ↑ | AIII | architectural composition | ≈ 720 729 |
| ↑ | AIV | energetic | ≈ 333.7 720.47 |
| AL | algebra | |
| ↑ | AL1 | algebra 1 | ≈ 512 |
| AM | | |
| ↑ | AM1 | agricolture | ≈ 333.7 630 |
| ↑ | AM2 | enviromnet | ≈ 333.72 720.47 |
| ↑ | AM3 | quarries | ≈ 344 622.2 |
| ↑ | AM4 | landfills | ≈ 628.4 |
| ↑ | AM5 | parks and nature reserve | ≈ 719 |
| ↑ | AM6 | green design | ≈ 712 |
| ↑ | AM7 | nature conservation | ≈ 344 |
| ↑ | AM8 | congresses (environment) | ≈ 363.7 |
| ↑ | AMB | environments, energy | ≈ 333.7 |
| AN | algorithms and numerical methods | |
| ↑ | AN1 | optimization algorithms | ≈ 519 |
| ↑ | AN2 | numerical analysis | ≈ 519.4 |
| ↑ | AN3 | approximation methods | ≈ 519.4 |
| ↑ | AN4 | numerical methods for partial derivative equations | ≈ 519.4 |
| ↑ | AN5 | numerical methods for ordinary differential equations | ≈ 519.4 |
| ↑ | AN6 | congresses (numerical analysis) | ≈ 519.4 |
| AP | aerial and propagation | |
| ↑ | AP1 | electrical accumulators | ≈ 621.3824 |
| ↑ | AP2 | electrical devices of manoeuvring and protection | ≈ 621317 |
| ↑ | AP3 | sensors and electric actuators | ≈ 621.3824 |
| ↑ | AP4 | congresses (electrical devices) | ≈ 621.31 |
| ↑ | APE | [energy applications (hydraulic)] | |
| ↑ | AR1 | architecture | ≈ 720 |
| ↑ | AR10 | prefabricated buildings | |
| ↑ | AR11 | residential construction | ≈ 728 |
| ↑ | AR12 | school and university buildings | ≈ 727 |
| ↑ | AR13 | sports and tourist buildings | ≈ 725.8 |
| ↑ | AR14 | parks and garden | ≈ 712 |
| ↑ | AR15 | lighting | ≈ 729.28 |
| ↑ | AR16 | fires | ≈ 628.9 |
| ↑ | AR17 | industrialization | ≈ 658.4 690.2 |
| ↑ | AR18 | construction management and planning | ≈ 658.4 690.2 |
| ↑ | AR19 | [design methodology] | |
| ↑ | AR2 | | ≈ 720.47 |
| ↑ | AR20 | technical legislation | ≈ 344 |
| ↑ | AR21 | Pavia: architecture and urban planning | ≈ 720.94529 |
| ↑ | AR22 | [construction production] | |
| ↑ | AR23 | [building design] | |
| ↑ | AR24 | security of the building system | ≈ 690.22 |
| ↑ | AR25 | history of architecture and urban planning | ≈ 722 724 |
| ↑ | AR26 | architecture of the twentieth century | ≈ 724.6 |
| ↑ | AR27 | architects | ≈ 720.92 |
| ↑ | AR28 | congresses (architecture) | ≈ 720 |
| ↑ | AR29 | special buildings | ≈ 725 726 |
| ↑ | AR3 | Technical Architecture. | ≈ 690 721 |
| ↑ | AR4 | architectural barriers. | ≈ 720.42 |
| ↑ | AR5 | Architectonic Composition | ≈ 729.1 |
| ↑ | AR6 | hospital buildings | ≈ 725.5 |
| ↑ | AR7 | building | ≈ 690 |
| ↑ | AR8 | industrial building | ≈ 725.4 |
| ↑ | AR9 | social housing | ≈ 728.3 |
| ↑ | AU1 | industrial automation | ≈ 658.5 |
| ↑ | AU2 | industrial electronics and drives | ≈ 629 |
| ↑ | AU3 | industrial robotics
| ≈ 629 |
| ↑ | AU4 | Instrumentation for the automation | ≈ 658.5 |
| ↑ | AU5 | congresses (Inudstrial automation) | ≈ 629 |
| AV | various applications (electr.) | ≈ 621.3 |
| ↑ | AVI | history of architecture | ≈ 724 |
| A_ | aereonautics | ≈ 629 |
| ↑ | B +n | Urbanism | ≈ 711 |
| B.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | B.10 | History of manuscript tradition, Latin/Greek paleography, textual criticism | → ≈ |
| ↑ | B.11 | Didactics and general scholastic manuals | → ≈ |
| ↑ | B.11a | Greek Teaching and Manual | → ≈ |
| ↑ | B.11b | Latin teaching and Manual | → ≈ |
| ↑ | B.12 | essays | → ≈ |
| ↑ | B.12a | Philosophical essays on issues pertaining to the Greco-Roman world | → ≈ |
| ↑ | B.12b | Essays on ancient theatre and its influence on modern dramaturgy | → ≈ |
| ↑ | B.12c | Essays on the relationship between orality and writing, popular literature | → ≈ |
| ↑ | B.12d | Literary genres in general, both Greek and Latin treated cumulatively | → ≈ |
| ↑ | B.13 | Mythology and symbology | → ≈ |
| ↑ | B.14 | Latin and Greek metric | → ≈ |
| ↑ | B.15 | Series of texts | → ≈ |
| ↑ | B.16 | grammar | → ≈ |
| ↑ | B.17 | Linguistics and History of Ancient Language | → ≈ |
| B.2 | Encyclopaedias and encyclopedic dictionaries | → ≈ |
| ↑ | B.3 | | → ≈ |
| B.4 | Dictionaries, glossaries | → ≈ |
| B.5 | conference proceedings | → ≈ |
| B.6 | exhibition catalogues | → ≈ |
| B.7 | Studies in honour of e Scripta minora | → ≈ |
| ↑ | B.7a | Studies in honour of | → ≈ |
| ↑ | B.7b | scripta minora | → ≈ |
| B.8 | Manuals and general works of high scientific level | → ≈ |
| B.9 | History of classical philology and ancient fortune | → ≈ |
| ↑ | B.Fil.gr.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | B.Fil.gr.10 | Metrics and Greek Music | → ≈ |
| ↑ | B.Fil.gr.11 | manuals | → ≈ |
| ↑ | B.Fil.gr.12 | matches | → ≈ |
| ↑ | B.Fil.gr.13 | Series of texts | → ≈ |
| ↑ | B.Fil.gr.14 | Authors and classical essays | → ≈ |
| ↑ | B.Fil.gr.15 | Non-specific essays on a single author | → ≈ |
| ↑ | B.Fil.gr.16 | Byzantine authors texts and essays | → ≈ |
| ↑ | B.Fil.gr.17 | Neohellenic literature | → ≈ |
| ↑ | B.Fil.gr.2 | Encyclopedias, encyclopedic dictionaries | → ≈ |
| ↑ | B.Fil.gr.3 | biographies | → ≈ |
| ↑ | B.Fil.gr.4 | dictionaries, glossaries | → ≈ |
| ↑ | B.Fil.gr.5 | conference proceedings | → ≈ |
| ↑ | B.Fil.gr.6 | exibition catalogues | → ≈ |
| ↑ | B.Fil.gr.7 | Grammar and phonetics | → ≈ |
| ↑ | B.Fil.gr.8 | linguistics | → ≈ |
| ↑ | B.Fil.gr.9 | history of the language | → ≈ |
| ↑ | B.Fil.Lat.1 | Bibliographic introductions, bibliographies, library catalogues | → ≈ |
| ↑ | B.Fil.Lat.10 | | → ≈ |
| ↑ | B.Fil.Lat.11 | | → ≈ |
| ↑ | B.Fil.Lat.12 | | → ≈ |
| ↑ | B.Fil.Lat.13 | | → ≈ |
| ↑ | B.Fil.Lat.14 | | → ≈ |
| ↑ | B.Fil.Lat.15 | | → ≈ |
| ↑ | B.Fil.Lat.15a | | → ≈ |
| ↑ | B.Fil.Lat.15b | | → ≈ |
| ↑ | B.Fil.Lat.15c | | → ≈ |
| ↑ | B.Fil.Lat.15d | | → ≈ |
| ↑ | B.Fil.Lat.15e | | → ≈ |
| ↑ | B.Fil.Lat.16 | | → ≈ |
| ↑ | B.Fil.Lat.16a | | → ≈ |
| ↑ | B.Fil.Lat.16b | | → ≈ |
| ↑ | B.Fil.Lat.17 | | → ≈ |
| ↑ | B.Fil.Lat.2 | Encyclopaedias and encyclopedic dictionaries | → ≈ |
| ↑ | B.Fil.Lat.3 | biographies | → ≈ |
| ↑ | B.Fil.Lat.4 | dictionaries, glossaries | → ≈ |
| ↑ | B.Fil.Lat.5 | conference proceedings | → ≈ |
| ↑ | B.Fil.Lat.6 | exhibition catalogues | → ≈ |
| ↑ | B.Fil.Lat.7 | Grammar and phonetics | → ≈ |
| ↑ | B.Fil.Lat.8 | linguistics | → ≈ |
| ↑ | B.Fil.Lat.9 | history of language | → ≈ |
| B1 | hydraulics | ≈ 627 |
| ↑ | B11 | italsider | ≈ 624.17 |
| BI | (electronics) | ≈ 621.3 |
| ↑ | BI1 | automation in health care management | ≈ 610.28 |
| ↑ | BI10 | models of biological systems | ≈ 610.15 |
| ↑ | BI11 | clinical decision support system | ≈ 610.15 |
| ↑ | BI12 | biomedical statistics | ≈ 610.72 |
| ↑ | BI13 | biomedical engineering | ≈ 610.28 |
| ↑ | BI14 | congresses (bioengineering) | ≈ 610.28 |
| ↑ | BI2 | biophysics | ≈ 610153 |
| ↑ | BI3 | bioimaging | ≈ 610.28 |
| ↑ | BI4 | physical bioengineering | ≈ 610153 |
| ↑ | BI5 | biomaterials, artificial organs and prostheses | ≈ 610.28 |
| ↑ | BI6 | biomechanics and biomass | ≈ 612.7 |
| ↑ | BI7 | data processing and biomedical signals | ≈ 610.28 |
| ↑ | BI8 | clinical engineering | ≈ 612.7 |
| ↑ | BI9 | rehabilitation engineering | ≈ 612.7 |
| ↑ | BOI | reclamation and irrigation | ≈ 627.5 |
| ↑ | C +n | engineering of the territory | ≈ 711 |
| ↑ | C I | schools and universities | ≈ 378 |
| ↑ | C II | Industrial design | ≈ 693.97 |
| ↑ | III, IV, V | | ≈ 725.4 |
| ↑ | C VI | Ecology and environment | ≈ 363.7 712 |
| C1 | hydraulics | ≈ 627 |
| CA | calculators | ≈ 4 |
| ↑ | CA1 | Architecture of processing systems | ≈ 004.22 |
| ↑ | CA2 | electronic calculators | ≈ 4 |
| ↑ | CA3 | computer networking | ≈ 004.6 |
| ↑ | CA4 | logic network | ≈ 004.6 |
| ↑ | CA5 | Evaluation of computer performance | ≈ 004 |
| ↑ | CA6 | conference (calculators) | ≈ 004 |
| ↑ | CDA | water chemistry | ≈ 628 |
| CE | electromechanical constructions | ≈ 621.3 |
| ↑ | CE1 | power stations | ≈ 621.31 |
| ↑ | CE2 | wind power plants | ≈ 621.31 |
| ↑ | CE3 | hydroelectric power stations | ≈ 621.31 |
| ↑ | CE4 | nuclear power plants | ≈ 621.31 |
| ↑ | CE5 | solar power plants | ≈ 621.31 |
| ↑ | CE6 | thermoelectric power plants | ≈ 621.31 |
| CG | Combinatorial theories | ≈ 511.6 |
| ↑ | CH1 | applied chemistry | ≈ 660 |
| ↑ | CH2 | general chemistry | ≈ 540 |
| ↑ | CH3 | organic chemistry | ≈ 547 |
| ↑ | CH4 | conference (Chemistry) | ≈ 540 |
| CI | electrical communications | ≈ 621319 |
| ↑ | CI1 | aqueducts and sewerage | ≈ 628 |
| ↑ | CI2 | reclamation and irrigation | ≈ 627.5 |
| ↑ | CI3 | hydraulics contructions | ≈ 627 |
| ↑ | CI4 | water management and water resources | ≈ 627 |
| ↑ | CI5 | marine hydraulics | ≈ 627 |
| ↑ | CI6 | Hydrology, rivers, solid transport | ≈ 551.48 |
| ↑ | CI7 | hydropower plants | ≈ 627 |
| ↑ | CI8 | Stochastic simulation | ≈ 551.48 |
| ↑ | CI9 | congresses (hydraulic buildings) | ≈ 627 |
| ↑ | CN1 | automatic control | ≈ 629 |
| ↑ | CN2 | process control | ≈ 629 |
| ↑ | CN3 | digital controls | ≈ 629 |
| ↑ | CN4 | optimal control | ≈ 629 |
| ↑ | CN5 | adaptive systems | ≈ 629 |
| ↑ | CN6 | congresses | ≈ 629 |
| ↑ | CO1 | constructions and structural elements | ≈ 624.18 |
| ↑ | CO2 | Steel constructions and structural details | |
| ↑ | CO3 | renforced and prestressed concrete constructions and structural elements | ≈ 624183 |
| ↑ | CO4 | prefabricated buildings | ≈ 693.97 |
| ↑ | CO5 | road, railways and airport constructions | ≈ 625 |
| ↑ | CO6 | constructions and elevated roads | ≈ 625 |
| ↑ | CO7 | Construction machinery and organization | ≈ 690 |
| ↑ | CO8 | mixed structures | |
| ↑ | CO9 | congresses (constructions) | ≈ 624.18 |
| ↑ | COI | hydraulic constructions | ≈ 627 |
| ↑ | CONS.GEN.1 | Bibliographies handsbooks, guides to reference works | → ≈ |
| ↑ | CONS.GEN.2 | Catalogues of general printed libraries | → ≈ |
| ↑ | CONS.GEN.3 | Encyclopedias and encyclopaedia dictionaries of a general nature | → ≈ |
| ↑ | CONS.GEN.4 | Biographies (general, e.g. Italian Biographical Dictionary) | → ≈ |
| ↑ | CONS.GEN.5 | Dictionaries, lexicons (of the linguistic fields deemed necessary) | → ≈ |
| ↑ | CONS.GEN.6 | atlates | → ≈ |
| CP | Electromagnetic fields | ≈ 537 |
| CS | controls and servomechanisms, system theory | ≈ 629 |
| ↑ | CS1 | finite difference | ≈ 519.4 |
| ↑ | CS2 | padding | ≈ 519.4 |
| ↑ | CS3 | finite element | ≈ 519.4 |
| ↑ | CS4 | matrix methods | ≈ 519.4 |
| ↑ | CS5 | numerical methods | ≈ 519.4 |
| ↑ | CS6 | mathematical programming | ≈ 519.4 |
| ↑ | CS7 | conference (Calculation of structures) | ≈ 519.4 |
| CT | catalogs (elect.) | ≈ 621.3 |
| ↑ | D +n | engineering of land | ≈ 711 |
| ↑ | I, VII, VIII | | ≈ 346 |
| ↑ | D II | Monuments and historical centres | ≈ 711.4 |
| ↑ | III, IV, V, VI | | ≈ 690 |
| D.1 | Bibliographic introductions, bibliographies | |
| ↑ | D.2a | General works, not encyclopedic | |
| ↑ | D.8a | Historical atlases, facsimiles, anastatic reprints | |
| ↑ | D.8b | Scholastic and thematic atlases, methodical | |
| ↑ | D.8c | International atlases | |
| ↑ | D.8d | National and regional atlases | |
| ↑ | D.@3 | biographies | |
| ↑ | D.@4 | dictionaries, vocabularies | |
| ↑ | D.@5 | conference proceedings | |
| ↑ | D.@6 | exhibition catalogues | |
| ↑ | D.@7 | Studies in honour, minor works, geographical writings | |
| ↑ | D.@9 | Ancient atlases, ancient papers, ancient and rare books | |
| ↑ | D.Cart.1 | General and manual cartography | |
| ↑ | D.Cart.2 | History of cartography | |
| ↑ | D.Cart.3 | Facsimiles of maps and atlases | |
| ↑ | D.Cart.4.b.a | | |
| ↑ | D.Cart.4.b.b | | |
| ↑ | D.Cart.4.b.c | | |
| ↑ | D.Cart.4a | Consolidated maps by internal criteria title by title | |
| ↑ | D.Cart.4b | Maps sorted by scale: | |
| ↑ | D.Cart.4c | Thematic maps | |
| ↑ | D.Cart.4c.a | city plants Italian | |
| ↑ | D.Cart.4c.b | historical plants | |
| ↑ | D.Cart.4c.c | city plants ester | |
| ↑ | D.Cart.4c.d | maps of the Mediterranean region | |
| ↑ | D.Cart.4c.e | hydrographic and nautical charts, geological, mining | |
| ↑ | D.Cart.4c.f | materials related to the work of professors | |
| ↑ | D.Cart.4c.f.a | | |
| ↑ | D.Cart.4c.f.b | | |
| ↑ | D.Cart.4c.f.c | | |
| ↑ | D.Cart.4d | Geographical maps sorted by geographical area | |
| ↑ | D.Geo.1 | History of geography including ancient history | |
| ↑ | D.Geo.10 | guidebooks | |
| ↑ | D.Geo.11 | guidebooks | |
| ↑ | D.Geo.2 | Didactics of geography | |
| ↑ | D.Geo.3 | Manuals and general essays | |
| ↑ | D.Geo.4 | Essays in a necklace | |
| ↑ | D.Geo.5a | Regional geography of a general nature | |
| ↑ | D.Geo.5a.a | Italy in general | |
| ↑ | D.Geo.5a.b | Europe including Turkey | |
| ↑ | D.Geo.5a.c | Asia, Russia/USSR, Middle East | |
| ↑ | D.Geo.5a.d | Africa | |
| ↑ | D.Geo.5a.e | America, Atlantic islands | |
| ↑ | D.Geo.5a.e.a | | |
| ↑ | D.Geo.5a.e.b | | |
| ↑ | D.Geo.5a.f | | |
| ↑ | D.Geo.5a.g | Arctic and Antarctic | |
| ↑ | D.Geo.5b | Geography of the environment | |
| ↑ | D.Geo.5c | historical geography | |
| ↑ | D.Geo.5d | Political geography, Social geography | |
| ↑ | D.Geo.6 | Reports of travels and explorations, logbooks, etc. | |
| ↑ | D.Geo.7 | History of exploration and navigation | |
| ↑ | D.Geo.8 | guidebooks | |
| ↑ | D.Geo.9 | guidebooks | |
| D1 | hydraulics | ≈ 627 |
| ↑ | D1A | building science | ≈ 624.1 |
| ↑ | D1B | construction technology | ≈ 624.15 |
| ↑ | D1C | dynamics, stability, finite elements | ≈ 620.15 |
| ↑ | D1D | Mathematics and mathematics manuals | ≈ 519.4 |
| ↑ | D1E | mechanical technologies | ≈ 624.1 |
| ↑ | D1Z | the other lesson texts (struct. mechanics) | ≈ 620 |
| ↑ | D20 | Education and training of the engineer | ≈ 607 |
| ↑ | D21 | Vocabularies (Mecc. str.) | ≈ 420 |
| ↑ | D22 | indexed and yearbooks (struct. mechanics) | ≈ 624.1 |
| ↑ | D2A | Manuals for the engineering | ≈ 602 |
| ↑ | D2B | structures calculation manuals | ≈ 624.17 |
| ↑ | D2C | reinforced and prestressed concrete calculation manuals | ≈ 624183 |
| ↑ | D2D | steel constructions calculation manuals | ≈ 624182 |
| ↑ | D3A | Design and calculation of structures by electronic computer | ≈ 519.4 |
| ↑ | D3B | Software manuals and graphical applications | ≈ 005.3 |
| ↑ | D3C | Manuals of electronic machines | ≈ 005.1 |
| ↑ | D3D | Programming manuals | ≈ 005.1 |
| ↑ | D3E | Manuals of mechanical technologies | ≈ 602 |
| ↑ | D4A | buildings and structural details | ≈ 624.17 |
| ↑ | D4B | reinforced and prestressed concrete constructions | ≈ 624183 |
| ↑ | D4C | steel constructions | ≈ 624182 |
| ↑ | D4D | mixed structures | ≈ 624.17 |
| ↑ | D4E | Prefabricated buildings | ≈ 693.97 |
| ↑ | D4F | constructions and elevated roads | ≈ 625 |
| ↑ | D4G | geotechnics, methods of foundation engineering, tunnels | ≈ 624.15 |
| ↑ | D4H | hydraulic constructions | ≈ 627 |
| ↑ | D4I | constructions for storage, transport and lifting of materials | ≈ 629 |
| ↑ | D4J | road, railways and airport constructions | ≈ 625 |
| ↑ | D4K | analysis of collapses, restoration technique, restoration works, reinforcements | ≈ 624.17 |
| ↑ | D4L | materials and materials technology | ≈ 620.1 |
| ↑ | D4M | technology of bulding items and constructions | ≈ 624.17 |
| ↑ | D4N | Production process technology, quality control | ≈ 658 |
| ↑ | D4O | technical architecture | ≈ 690 |
| ↑ | D4P | Constructions and structural details in masonry | ≈ 691 |
| D5 | Architecture and Urbanism | ≈ 720 |
| ↑ | D6A | Construction management and planning | ≈ 692 |
| ↑ | D6B | Industrialization | ≈ 690 |
| D7 | Construction machinery and organization | ≈ 690 |
| DB | databases | ≈ 005.7 |
| DE | electronic devices | ≈ 621.38 |
| ↑ | DI1 | design | ≈ 720284 |
| ↑ | DI2 | industrial design | ≈ 720284 |
| ↑ | DI3 | technical design | ≈ 720284 |
| ↑ | DI4 | systems of representation | ≈ 720284 |
| ↑ | DI5 | Congresses (Design) | ≈ 720284 |
| DV | Dictionaries and vocabularies (Elettr.) | ≈ 420 |
| ↑ | I, II, III, IV, V, | traffic and transport | ≈ 629 |
| ↑ | E VI | Statistics, economics and valuation | ≈ 330 |
| ↑ | E5F | structural mechanics | ≈ 624.1 |
| ↑ | ECA | Ecology and environment | ≈ 363.7 |
| ↑ | ECE | Economy and valuation | ≈ 330 |
| ↑ | ECO | hydraulics | ≈ 627 |
| ↑ | EE1 | planning of energy production | ≈ 621.31 |
| ↑ | EE2 | power development | ≈ 333.7 |
| ↑ | EE3 | energy pricing | ≈ 621.31 |
| ↑ | EE4 | congresses (el. energy) | ≈ 621.31 |
| EG | general electronics | ≈ 621.38 |
| EL | economy | ≈ 330 |
| ↑ | EL1 | electronical CAD | ≈ 621.3815 |
| ↑ | EL10 | power electronics | ≈ 621.38 |
| ↑ | EL11 | general electronics | ≈ 621.38 |
| ↑ | EL12 | industrial electronics | ≈ 621.38 |
| ↑ | EL13 | numerical electronics | ≈ 621.38 |
| ↑ | EL14 | microelectronics | ≈ 621.3817 |
| ↑ | EL15 | neural grids | ≈ 621.38 |
| ↑ | EL16 | electronic technologies | ≈ 621.38 |
| ↑ | EL17 | VLSI | ≈ 621.38 |
| ↑ | EL18 | congresses (circuit el.) | ≈ 621.38 |
| ↑ | EL2 | analog circuits | ≈ 621.3815 |
| ↑ | EL3 | digital circuits | ≈ 621.3815 |
| ↑ | EL4 | telecommunication circuits | ≈ 621.3815 |
| ↑ | EL5 | semiconductor devices | ≈ 621.3815 |
| ↑ | EL6 | electronic circuits and devices | ≈ 621.3815 |
| ↑ | EL7 | power electronic devices | ≈ 621.3815 |
| ↑ | EL8 | organic electronics | ≈ 621.38 |
| ↑ | EL9 | civil electronics | ≈ 621.38 |
| EN | energetic | ≈ 333.7 |
| ↑ | EO1 | economy | ≈ 330 |
| ↑ | EO2 | Economy and valuation | ≈ 333 |
| ↑ | EO3 | industrial economy | ≈ 330 |
| ↑ | EO4 | macroeconomics | ≈ 330 |
| ↑ | EO5 | microeconomics | ≈ 338 |
| ↑ | EO6 | business organization | ≈ 658 |
| ↑ | EO7 | conference(economy) | ≈ 330 |
| EP | power electronics | ≈ 621.38 |
| EQ | quantum electronics | ≈ 621.38 |
| ET | general electrical engineering | ≈ 621.31 |
| ↑ | ET1 | electrical CAD | ≈ 621.31 |
| ↑ | ET10 | plasmas | ≈ 621.31 530.44 |
| ↑ | ET11 | grid theory | ≈ 621319 |
| ↑ | ET12 | electrical grid theory | ≈ 621319 |
| ↑ | ET13 | congresses (electronics) | ≈ 621.31 |
| ↑ | ET2 | electric and magnetic fields | ≈ 621.31 |
| ↑ | ET3 | linear and non-linear electric circuits | ≈ 621.31 |
| ↑ | ET4 | electromagnetic compatibility for industrial engineering | ≈ 621.31 |
| ↑ | ET5 | general electrical engineering | ≈ 621.31 |
| ↑ | ET6 | magnetohydrodynamics | ≈ 537 |
| ↑ | ET7 | numerical methods for electrical engineering | ≈ 519.4 621.3 |
| ↑ | ET8 | design methods for electromechanical components | ≈ 621.31 |
| ↑ | ET9 | modeling of electromechanical systems | ≈ 621.31 |
| ↑ | F +n | engineering of land | ≈ 711 |
| ↑ | F I | Dictionaries (Eng. territory) | ≈ 711 |
| ↑ | F VI | Geographical search in Italy? | ≈ 910 |
| ↑ | F VII | Congresses (Eng. territory) | ≈ 711 |
| ↑ | F VIII | Topography | ≈ 526 |
| ↑ | F.8b | computer science essays and guides | |
| ↑ | F.@1 | Bibliographic introductions, bibliographies, library catalogs | |
| ↑ | F.@2 | Encyclopaedias and encyclopedic dictionaries | |
| ↑ | F.@3 | biographies | |
| ↑ | F.@4 | Dictionary and vocabulary | |
| ↑ | F.@5 | conference proceedings | |
| ↑ | F.@6 | exhibition catalogues | |
| ↑ | F.@7 | Studies in honour | |
| ↑ | F.@8 | Essays | |
| ↑ | F.@9 | Handbook | |
| ↑ | F.Arch.1 | Bibliographic introductions, bibliographies, library catalogues | |
| ↑ | F.Arch.2 | Encyclopaedias and encyclopedic dictionaries | |
| ↑ | F.Arch.3 | Biographies | |
| ↑ | F.Arch.4 | Dictionary, vocabulary | |
| ↑ | F.Arch.5 | conference proceedings | |
| ↑ | F.Arch.6 | exhibition catalogues | |
| ↑ | F.Arch.7 | Manuals and legislation | |
| ↑ | F.Arch.8 | Essays in a necklace | |
| ↑ | F.Arch.9 | Essays | |
| ↑ | F.Bibl.1 | Bibliographic introductions, bibliographies, library catalogues | |
| ↑ | F.Bibl.2 | Encyclopaedias and encyclopedic dictionaries | |
| ↑ | F.Bibl.3 | Biographies | |
| ↑ | F.Bibl.4 | Dictionary, vocabulary | |
| ↑ | F.Bibl.5 | conference proceedings | |
| ↑ | F.Bibl.6 | exhibition catalogues | |
| ↑ | F.Bibl.7 | Manuals, standards, cataloguing rules | |
| ↑ | F.Bibl.8 | Essays in a necklace | |
| ↑ | F.Bibl.9 | Essays | |
| ↑ | F.Cod.1 | Bibliographic introductions, bibliographies, library catalogues | |
| ↑ | F.Cod.2 | Encyclopaedias and encyclopedic dictionaries | |
| ↑ | F.Cod.3 | Biographies | → |
| ↑ | F.Cod.4 | Dictionary, vocabulary | |
| ↑ | F.Cod.4a | Dictionaries, repertoires of watermarks | |
| ↑ | F.Cod.5 | conference proceedings | |
| ↑ | F.Cod.6 | exhibition catalogues | |
| ↑ | F.Cod.7 | handbook | |
| ↑ | F.Cod.8 | Essays | |
| ↑ | F.St.Bib.Lib.1 | | |
| ↑ | F.St.Bib.Lib.10 | | |
| ↑ | F.St.Bib.Lib.11 | | |
| ↑ | F.St.Bib.Lib.12 | | |
| ↑ | F.St.Bib.Lib.13 | | |
| ↑ | F.St.Bib.Lib.2 | | |
| ↑ | F.St.Bib.Lib.3 | | |
| ↑ | F.St.Bib.Lib.4 | | |
| ↑ | F.St.Bib.Lib.5 | | |
| ↑ | F.St.Bib.Lib.6 | | |
| ↑ | F.St.Bib.Lib.7 | | |
| ↑ | F.St.Bib.Lib.8 | | |
| ↑ | F.St.Bib.Lib.9 | | |
| ↑ | FAS | seepage and groundwater | ≈ 627 |
| FG | General physics | ≈ 530 |
| ↑ | FG1 | Statistical physics and thermodynamics | ≈ 530.13 536 |
| ↑ | FG2 | Manuals and exercises for physics courses 1 and 2 | ≈ 530 |
| ↑ | FG3 | Classical mechanics and relativity | ≈ 530.11 531 |
| ↑ | FG4 | Quantum mechanics | ≈ 530.12 |
| ↑ | FG5 | Congresses (Physics) | ≈ 530 |
| ↑ | FGE | General physics | ≈ 530 |
| FS | statistical physics | ≈ 530.13 |
| ↑ | FT1 | Sound | ≈ 534 |
| ↑ | FT2 | technical physics | ≈ 621 |
| ↑ | FT3 | congresses (technic physics) | ≈ 621 |
| ↑ | FTE | technical physics | ≈ 621 |
| ↑ | G +n | engineering of land | ≈ 711 |
| ↑ | I, II, III | | ≈ 711 |
| ↑ | IV, V | | ≈ 519 |
| ↑ | G14 | congresses (geotechnical) | ≈ 624151 |
| GA | guides, anniversaries and upgrade courses (elect.) | ≈ 621.3 |
| ↑ | GAR | water management | ≈ 627 |
| ↑ | GE1 | Geology | ≈ 551 |
| ↑ | GE2 | environmental geology | ≈ 551 |
| ↑ | GE3 | Applied geology | ≈ 551 |
| ↑ | GE4 | Geomorphology | ≈ 551.41 |
| ↑ | GE5 | hydrogeology | ≈ 551.49 |
| ↑ | GE6 | Mineralogy | ≈ 549 |
| ↑ | GE7 | Congresses (Geology) | ≈ 551 |
| ↑ | GEO | geotechnical | ≈ 624151 |
| ↑ | GI1 | tunnels | ≈ 624151 |
| ↑ | GI2 | geotechnical | ≈ 624151 |
| ↑ | GI3 | methods of foundation engineering | ≈ 624.15 |
| ↑ | I +n | engineering of land | ≈ 711 |
| ↑ | ID1 | Filtration and groundwater | ≈ 551.49 |
| ↑ | ID2 | agricultural hydraulics | ≈ 627.5 |
| ↑ | ID3 | general hydraulics | ≈ 627 |
| ↑ | ID4 | fluid mechanics | ≈ 532 |
| ↑ | ID5 | hydraulic measurements | ≈ 627 |
| ↑ | ID6 | computational methods for process simulation | ≈ 627 |
| ↑ | ID7 | congresses (hydraulics) | ≈ 627 |
| ↑ | IE1 | automation of electrical power systems | ≈ 621319 |
| ↑ | IE10 | safety in electrical power systems | ≈ 621319 |
| ↑ | IE11 | electrical power systems | ≈ 621319 |
| ↑ | IE12 | congresses (electric power systems) | ≈ 621319 |
| ↑ | IE2 | economy and operation of electrical systems | ≈ 621319 |
| ↑ | IE3 | illuminating engineering | ≈ 621.32 |
| ↑ | IE4 | Electrical installations on board | ≈ 621319 |
| ↑ | IE5 | industrial, civil and commercial electrical power systems | ≈ 621319 |
| ↑ | IE6 | production equipment | ≈ 621319 |
| ↑ | IE7 | track-side assembly | ≈ 621319 |
| ↑ | IE8 | transmission and distribution equipment | ≈ 621319 |
| ↑ | IE9 | Operating equipment | ≈ 621319 |
| ↑ | IFS | Hydrology, rivers and solid transport | ≈ 551.48 |
| ↑ | IMF | general hydraulics and fluid mechanics | ≈ 532 |
| ↑ | IMI | hydroelectric installations | ≈ 627 |
| ↑ | IN1 | water chemistry | ≈ 628 |
| ↑ | IN2 | Ecology | ≈ 363.7 577 |
| ↑ | IN3 | water technology and sanitary engineering | ≈ 628 |
| ↑ | IN4 | congresses (sanitary engineering) | ≈ 628 |
| IP | Production plants | ≈ 621.31 |
| IS | software engineering | ≈ 5 |
| ↑ | IS1 | Seismic structures and seismic engineering | ≈ 624176 |
| ↑ | IS10 | Congresses (Engineering of structures) | ≈ 624.17 |
| ↑ | IS2 | Steel stuctures | ≈ 624182 |
| ↑ | IS3 | aluminium structures | ≈ 624182 |
| ↑ | IS4 | Facilities in CA and CAP | ≈ 624.17 |
| ↑ | IS5 | wooden structures | ≈ 624184 |
| ↑ | IS6 | Masonry structure | ≈ 624183 |
| ↑ | IS7 | nuclear facilities | ≈ 624.17 |
| ↑ | IS8 | Structural engineering | ≈ 624.15 |
| ↑ | IS9 | Theory of structures | ≈ 624.17 |
| ↑ | ISTAT | Censuses | ≈ 320 |
| IT | Electricity distribution plants | ≈ 621319 |
| ↑ | IT1 | Packaging plants | ≈ 697 |
| ↑ | IT2 | Heating systems | ≈ 697 |
| ↑ | IT3 | Plumbing | ≈ 696 |
| ↑ | IT4 | Technical installations | ≈ 696 |
| ↑ | IT5 | Congresses (Technical installations) | ≈ 696 |
| ↑ | L +n | engineering of land | ≈ 711 |
| LA | Laser | ≈ 621366 |
| LC | Logic and computability | ≈ 511.3 |
| LG | Electronics, information technology, electrical engineering | ≈ 621.31 |
| ↑ | LG1 | Law | ≈ 346 |
| ↑ | LG2 | Urban planning law | ≈ 346 |
| ↑ | LG3 | Legislation | ≈ 346 |
| ↑ | LG4 | public works legislation | ≈ 346 |
| ↑ | LG5 | transport legislation | ≈ 346 |
| ↑ | LG6 | mining legislation | ≈ 346 |
| ↑ | LG7 | town-planning legislation | ≈ 346 |
| ↑ | LG8 | Legal issues | ≈ 346 |
| ↑ | LG9 | congresses (legislation) | ≈ 346 |
| LP | Programming languages | ≈ 005.13 |
| ↑ | M +n | engineering of land | ≈ 711 |
| MA | Materials for the electronics | ≈ 621.38 |
| ↑ | MA1 | Mathematical analysis | ≈ 515 |
| ↑ | MA2 | mathematical physics | ≈ 530.15 |
| ↑ | MA3 | Geometry and algebra | ≈ 512 516 |
| ↑ | MA4 | Congresses (Mathematics) | ≈ 515 |
| ↑ | MAN | Manuals (Hydraulics) | ≈ 627 |
| ↑ | MAT | Mathematics | ≈ 515 |
| MC | Mechanic | ≈ 531 |
| ↑ | MC1 | hydraulic machines | ≈ 621.8 |
| ↑ | MC2 | thermal machines | ≈ 621.8 |
| ↑ | MC3 | Congresses (Machines) | ≈ 621.8 |
| ME | Electrical machines | ≈ 621.3 |
| ↑ | ME1 | electric drives | ≈ 621.3 |
| ↑ | ME2 | Drives for electric traction | ≈ 621.3 |
| ↑ | ME3 | Control and regulation of electrical machines | ≈ 621.3 |
| ↑ | ME4 | Electrical machines | ≈ 621.3 |
| ↑ | ME5 | Special electric machines | ≈ 621.3 |
| ↑ | ME6 | Small electric machines | ≈ 621.3 |
| ↑ | ME7 | Congresses (Electrical machines and drives) | ≈ 621.3 |
| ↑ | MECC.APPL.MACC | | ≈ 624.17 |
| MG | General mathematics | ≈ 515 |
| MI | Models and identification | ≈ 621.3 |
| ↑ | MI1 | Theory of approximation and errors | ≈ 620 |
| ↑ | MI2 | Measurement theory | ≈ 620 |
| ↑ | MI3 | Theory and methods of mechanical measurements | ≈ 620 |
| ↑ | MI4 | Congresses (Measures) | ≈ 620 |
| ↑ | MICOL | mycology | ≈ 579.5 |
| ↑ | MID | hydraulic machine | ≈ 627 |
| MN | Manuals (Elettr.) | ≈ 621.38 |
| ↑ | MN1 | Architectural manuals | ≈ 720 |
| ↑ | MN10 | Manuals for the calculation of structures | ≈ 624.17 |
| ↑ | MN11 | Manuals for the calculation of steelworks structures | ≈ 624182 |
| ↑ | MN12 | Manuals for the calculation of structures in c.a. and c.a.p. | ≈ 624182 |
| ↑ | MN13 | Manuals for the electronics | ≈ 621.38 |
| ↑ | MN14 | Manuals for engineering | ≈ 620 |
| ↑ | MN15 | Manuals for experimental tests | ≈ 624 |
| ↑ | MN16 | Various manuals | ≈ 620 |
| ↑ | MN2 | Chemistry manuals | ≈ 540 |
| ↑ | MN3 | Physics manuals | ≈ 530 |
| ↑ | MN4 | Hydraulic manuals | ≈ 627 |
| ↑ | MN5 | Electrical machinery manuals | ≈ 621.8 |
| ↑ | MN6 | Math manuals | ≈ 515 |
| ↑ | MN7 | Programming manuals | ≈ 5 |
| ↑ | MN8 | Software manuals and graphical applications | ≈ 6 |
| ↑ | MN9 | Manuals of mechanical technologies | ≈ 620.1 |
| MO | Microwave | ≈ 621.3813 |
| ↑ | MO2 | Instrumentation and measurements | ≈ 620 |
| ↑ | MO5 | Sensors, transducers, actuators, detectors | ≈ 621.3 |
| MP | Microprocessor | ≈ 621.3817 |
| ↑ | MP1 | Mechanics of Machines | ≈ 621.8 |
| ↑ | MP2 | Kinematics and dynamics | ≈ 621.8 |
| ↑ | MP3 | Machinery and machinery components | ≈ 621.8 |
| ↑ | MP4 | Vibes | ≈ 620 |
| ↑ | MP5 | tribology | ≈ 621.8 |
| ↑ | MP6 | system dynamics | ≈ 620.1 |
| ↑ | MR1 | Dynamics and vibrations | ≈ 620.1 |
| ↑ | MR10 | construction science | ≈ 624.15 |
| ↑ | MR11 | Structural safety and action modelling | ≈ 624.17 |
| ↑ | MR12 | stable | ≈ 624.17 |
| ↑ | MR13 | Viscosity, creep, fluage, fatigue, local effects | ≈ 624.17 |
| ↑ | MR14 | Congresses (Mechanics of structures) | ≈ 624.17 |
| ↑ | MR2 | Elasticity | ≈ 620.1 |
| ↑ | MR3 | Flat and curved plates | ≈ 620.1 |
| ↑ | MR4 | fluid mechanics and rheology | ≈ 532 |
| ↑ | MR5 | Soil and rock mechanics | ≈ 624151 |
| ↑ | MR6 | Continuous mechanics and strength of materials | ≈ 620.1 |
| ↑ | MR7 | fracture mechanics | ≈ 624.17 |
| ↑ | MR8 | Plasticity and calculation at break | ≈ 624.17 |
| ↑ | MR9 | Optimum design | ≈ 624.17 |
| MS | Electrical measurement | ≈ 621.3 |
| ↑ | MS1 | Electrical measuremenT | ≈ 621.3 |
| ↑ | MS2 | Electronic measures | ≈ 621.3 |
| ↑ | MT1 | Building materials | ≈ 620.1 |
| ↑ | MT2 | Dielectric materials | ≈ 620.1 |
| ↑ | MT3 | Electronic materials and technologies | ≈ 620.1 |
| ↑ | MT4 | Materials for electrical engineering | ≈ 620.1 |
| ↑ | MT5 | Materials for optoelectronics | ≈ 620.1 |
| ↑ | MT6 | magnetic materials | ≈ 620.1 |
| ↑ | MT7 | semiconductor materials | ≈ 620.1 |
| ↑ | MT8 | Material technology | ≈ 620.1 |
| ↑ | MT9 | Congresses (Materials) | ≈ 620.1 |
| N1 | Regulations on metals | ≈ 344 |
| N2 | Regulations on non-metallic metals | ≈ 344 |
| N3 | Regulations on structures and structural elements | ≈ 344 |
| N4 | Regulations on loads | ≈ 344 |
| N5 | Various regulations | ≈ 344 |
| NO | Regulations (elect.) | ≈ 344 |
| ↑ | NO1 | regulations on loads | ≈ 344 |
| ↑ | NO2 | Regulations on non-metallic metals | ≈ 344 |
| ↑ | NO3 | Regulations on metals | ≈ 344 |
| ↑ | NO4 | Regulations on structures or structural elements | ≈ 344 |
| ↑ | NO5 | Various regulations | ≈ 344 |
| OE | Optoeletronics | ≈ 621382 |
| ↑ | OE1 | particle accelerators | ≈ 537 |
| ↑ | OE10 | Radio propagation | ≈ 621382 |
| ↑ | OE11 | Electromagnetic remote sensing | ≈ 550.28 |
| ↑ | OE12 | Congresses (Electromagnetic waves) | ≈ 537 |
| ↑ | OE2 | Antennas | ≈ 621382 |
| ↑ | OE3 | Industrial and medical applications of electromagnetic waves | ≈ 621.38 |
| ↑ | OE4 | electromagnetic field | ≈ 537 |
| ↑ | OE5 | Electromagnetic compatibility | ≈ 621.38 |
| ↑ | OE6 | General electrodynamics and electromagnetic wave theory | ≈ 537 |
| ↑ | OE7 | Numerical and CAD methods in electromagnetism | ≈ 621.38 |
| ↑ | OE8 | Microwaves, millimeter and submillimetre | ≈ 621.3813 |
| ↑ | OE9 | Electromagnetic waves and plasmas | ≈ 621.38 530.44 |
| ↑ | OM1 | Optimization | ≈ 519.6 519.7 |
| ↑ | OM2 | Theory and methods of optimization | ≈ 519.6 |
| OP | Optimization and operational research | ≈ 519.6 |
| ↑ | OP1 | Optical fibres, integrated optics | ≈ 621382 |
| ↑ | OP2 | photodetectors | ≈ 621382 |
| ↑ | OP3 | Infrared (components and systems for) | ≈ 621382 |
| ↑ | OP4 | Fiber optic sensors | ≈ 621382 |
| ↑ | OP5 | Sources for optoelectronics | ≈ 621382 |
| ↑ | OP6 | Optoelectronic technologies | ≈ 621382 |
| ↑ | OP7 | Congresses (Optoelectronics) | ≈ 621382 |
| OT | Optical | ≈ 621.36 |
| ↑ | OT1 | Industrial applications of Fourier | ≈ 621.36 |
| ↑ | OT10 | Spectroscopy | ≈ 621.36 |
| ↑ | OT11 | Congresses (Optics) | ≈ 621.36 |
| ↑ | OT2 | Quantum electronics | ≈ 621.36 |
| ↑ | OT3 | Laser in chemistry and biology, physiological optics | ≈ 621366 |
| ↑ | OT4 | Holographic and optics of Fourier | ≈ 621.36 |
| ↑ | OT5 | General optics, optical components and instruments | ≈ 621.36 |
| ↑ | OT6 | Non linear optics | ≈ 621.36 |
| ↑ | OT7 | Quantum Optics | ≈ 621.36 |
| ↑ | OT8 | Light propagation and diffusion | ≈ 621.36 |
| ↑ | OT9 | Laser sources, laser technologies, ultra-fast phenomena | ≈ 621366 |
| ↑ | Otorino610 | Medicine | ≈ 610 |
| ↑ | Otorino610.3 | medical dictionaries | ≈ 610.3 |
| ↑ | Otorino611 | human anatomy | ≈ 611 |
| ↑ | Otorino611.018 | cytology and human histology | ≈ 611018 |
| ↑ | Otorino611.85 | ear anatomy | ≈ 611.85 |
| ↑ | Otorino611.91 | head anatomy | ≈ 611.91 |
| ↑ | Otorino612 | human physiology | ≈ 612 |
| ↑ | Otorino612.2 | pneumology | ≈ 612.2 |
| ↑ | Otorino612.78 | voice and articulated language | ≈ 612.78 |
| ↑ | Otorino612.846 | eye movement | ≈ 612846 |
| ↑ | Otorino612.85 | sensory functions of the ear | ≈ 612.85 |
| ↑ | Otorino612.858 | inner ear | ≈ 612858 |
| ↑ | Otorino616.07 | pathology in otolaryngology | ≈ 616.07 |
| ↑ | Otorino616.202 | respiratory allergy | ≈ 616.202 |
| ↑ | Otorino616.21 | rhinology | ≈ 616.21 |
| ↑ | Otorino616.212 | illnesses of paranasal sinuses | ≈ 616.212 |
| ↑ | Otorino616.22 | laryngology | ≈ 616.22 |
| ↑ | Otorino616.3 | digestive system diseases | ≈ 616.3 |
| ↑ | Otorino616.31 | mouth and throat diseases | ≈ 616.31 |
| ↑ | Otorino616.5 | dermatology | ≈ 616.5 |
| ↑ | Otorino616.8 | nervous system disease | ≈ 616.8 |
| ↑ | Otorino616.84 | symptoms of neurological diseases | ≈ 616.84 |
| ↑ | Otorino616.841 | dizziness and vertigo | ≈ 616.841 |
| ↑ | Otorino616.855 | speech and language disorders | ≈ 616.855 |
| ↑ | Otorino616.97 | immune system diseases | ≈ 616.97 |
| ↑ | Otorino616.99 | cancers and contagious diseases | ≈ 616.99 |
| ↑ | Otorino616.9941 | cardiovascular organs cancer | ≈ 616.9941 |
| ↑ | Otorino616.99422 | laryngeal cancers | ≈ 616.99422 |
| ↑ | Otorino617 | surgery, prosthesis | ≈ 617 |
| ↑ | Otorino617.05 | surgical instruments and techniques | ≈ 617.05 |
| ↑ | Otorino617.51 | head surgery | ≈ 617.51 |
| ↑ | Otorino617.52 | facial surgery | ≈ 617.52 |
| ↑ | Otorino617.522 | surgery of the oral area | ≈ 617.522 |
| ↑ | Otorino617.523 | nose surgery | ≈ 617.523 |
| ↑ | Otorino617.53 | neck surgery | ≈ 617.53 |
| ↑ | Otorino617.533 | larynx and trachea surgery | ≈ 617.533 |
| ↑ | Otorino617.7 | eye, ophthalmology | ≈ 617.7 |
| ↑ | Otorino617.8 | deafness | ≈ 617.8 |
| ↑ | Otorino617.8059 | ears diseases | ≈ 617.8059 |
| ↑ | Otorino617.8075 | audiometry | ≈ 617.8075 |
| ↑ | Otorino617.84 | diseases of the middle ears | ≈ 617.84 |
| ↑ | Otorino617.88 | inner ears pathologies | ≈ 617.88 |
| ↑ | Otorino617.882 | pathologies of the ears' labyrinth | ≈ 617.882 |
| ↑ | Otorino617.952 | plastic surgery | ≈ 617.952 |
| ↑ | Otorino618.922 | pediatric diseases of the tract respiratory | ≈ 618922 |
| ↑ | P +n | engineering of land | ≈ 711 |
| ↑ | Pavia.1 | Multidisciplinary bibliographies on Pavia (if present) | → ≈ |
| ↑ | Pavia.10 | History of the institutions | → ≈ |
| ↑ | Pavia.11 | History of culture | → ≈ |
| ↑ | Pavia.12 | Geography | → ≈ |
| ↑ | Pavia.2 | General biographical dictionaries on Pavia (if present) | → ≈ |
| ↑ | Pavia.3 | Archaeology and Epigraphy | → ≈ |
| ↑ | Pavia.3a | Art | → ≈ |
| ↑ | Pavia.4 | Language | → ≈ |
| ↑ | Pavia.5 | Literature | → ≈ |
| ↑ | Pavia.6 | Numismatics | → ≈ |
| ↑ | Pavia.7 | ancient history | → ≈ |
| ↑ | Pavia.8 | History | → ≈ |
| ↑ | Pavia.9 | Economic and social history | → ≈ |
| ↑ | Pavia.Prov.1 | | → ≈ |
| ↑ | Pavia.Prov.10 | | → ≈ |
| ↑ | Pavia.Prov.11 | | → ≈ |
| ↑ | Pavia.Prov.12 | | → ≈ |
| ↑ | Pavia.Prov.2 | | → ≈ |
| ↑ | Pavia.Prov.3 | | → ≈ |
| ↑ | Pavia.Prov.3a | | → ≈ |
| ↑ | Pavia.Prov.4 | | → ≈ |
| ↑ | Pavia.Prov.5 | | → ≈ |
| ↑ | Pavia.Prov.6 | | → ≈ |
| ↑ | Pavia.Prov.7 | | → ≈ |
| ↑ | Pavia.Prov.8 | | → ≈ |
| ↑ | Pavia.Prov.9 | | → ≈ |
| ↑ | PC1 | Computer graphicsComputer graphics | ≈ 006.6 |
| ↑ | PC10 | Congresses (Computers) | ≈ 6 |
| ↑ | PC2 | theoretical computer science | ≈ 004 |
| ↑ | PC3 | Ingegneria del software | ≈ 005.1 |
| ↑ | PC4 | Languages and translators | ≈ 005.13 |
| ↑ | PC5 | Computer programming | ≈ 005.1 |
| ↑ | PC6 | information system | ≈ 6 |
| ↑ | PC7 | operating system | ≈ 005.4 |
| ↑ | PC8 | Systems for automatic design | ≈ 6 |
| ↑ | PC9 | Information structures | ≈ 6 |
| ↑ | PE1 | Energetic | ≈ 720.47 |
| ↑ | PE2 | Alternative energy | ≈ 720.47 |
| ↑ | PE3 | Solar energy | ≈ 720.47 |
| ↑ | PE4 | Energy-Saving | ≈ 720.47 |
| ↑ | PE5 | Congresses (Energy design) | ≈ 720.47 |
| PL | plasma physics | ≈ 530.44 |
| PS | probability and statistics | ≈ 519 |
| ↑ | PS1 | Experimental analysis of voltages | ≈ 624.17 |
| ↑ | PS2 | Test machines | ≈ 620 |
| ↑ | PS3 | Building materials | ≈ 620.1 |
| ↑ | PS4 | Testing of structures | ≈ 624.17 |
| ↑ | PS5 | Congresses (Experimental tests) | ≈ 620 |
| ↑ | R +n | building recovery | ≈ 690.24 |
| ↑ | R1A | mathematics | ≈ 515 |
| ↑ | R1B | deformable continues mechanics, materials resistance | ≈ 624.17 |
| ↑ | R1C | soils and rocks mechanics | ≈ 624.151 |
| ↑ | R1D | fluid mechanics, rheology | ≈ 532 |
| ↑ | R1E | Elasticity | ≈ 624.17 |
| ↑ | R1F | Plasticity; calculation at break | ≈ 624.17 |
| ↑ | R1G | Fracture mechanics | ≈ 624.17 |
| ↑ | R1H | Viscosity | ≈ 624.17 |
| ↑ | R1I | Structural mechanics | ≈ 624.17 |
| ↑ | R1J | Dynamics and vibrations | ≈ 624.17 |
| ↑ | R1K | Stability | ≈ 624.17 |
| ↑ | R1L | Optimum design | ≈ 624.17 |
| ↑ | R1M | Flat and curved plates | ≈ 624.17 |
| ↑ | R2A | Theory of structures | ≈ 624.17 |
| ↑ | R2B | Facilities in CA and CAP | ≈ 624183 |
| ↑ | R2C | Steel structures | ≈ 624182 |
| ↑ | R2D | Mixed steel and concrete structures | ≈ 624182 |
| ↑ | R2E | Aluminium structures | ≈ 624182 |
| ↑ | R2F | masonry structures. | ≈ 624183 |
| ↑ | R2G | Wooden structures | ≈ 624184 |
| ↑ | R2H | nuclear facilities | ≈ 624.17 |
| ↑ | R2I | Seismic structures | ≈ 624176 |
| ↑ | R3A | Statistics and probability theory | ≈ 519 |
| ↑ | R3B | Applied statistics | ≈ 519 |
| ↑ | R3C | Probabilistic methods applied | ≈ 519.2 |
| ↑ | R3D | Overall reliability | ≈ 620 |
| ↑ | R3E | Loads and their effects | ≈ 620 |
| ↑ | R3F | Optimization, theory of decisions | ≈ 519.6 |
| ↑ | R3G | Impact problems | ≈ 620 |
| ↑ | R4A | Numerical methods | ≈ 624.17 519.4 |
| ↑ | R4B | Finite difference | ≈ 624.17 519.4 |
| ↑ | R4C | Finite element | ≈ 624.17 519.4 |
| ↑ | R4D | Mathematical Programming | ≈ 624.17 519.4 |
| ↑ | R4E | Matrix methods | ≈ 624.17 519.4 |
| ↑ | R4F | Calculation of structures | ≈ 624.17 |
| ↑ | R4G | Contour elements | ≈ 624.17 |
| RA | Radio engineering | ≈ 621382 |
| RC | Computer networks | ≈ 004.6 |
| RD | Radar | ≈ 621382 |
| RE | Network theory (analysis and synthesis) | ≈ 004.6 |
| ↑ | RE1 | Analysis of the collapses | ≈ 720.28 |
| ↑ | RE2 | Historical centres | ≈ 720.28 |
| ↑ | RE3 | Non-destructive tests | ≈ 720.28 |
| ↑ | RE4 | Building recovery | ≈ 720.28 |
| ↑ | RE5 | Restoration | ≈ 720.28 |
| ↑ | RE6 | Congresses (Building renovation) | ≈ 720.28 |
| RI | Research (projects, laws, patents) | ≈ 344 |
| ↑ | RID | hydraulic resources | ≈ 627 |
| RL | Logic networks | ≈ 621.38 |
| ↑ | S +n | traffic and transports | ≈ 629 |
| ↑ | S.FLORE.A | roses, gardening, history of botany | ≈ 635 |
| ↑ | S.FLORE.B | flowers and ornamental plants | ≈ 635.9 |
| ↑ | S.FLORE.C | Italian flora | ≈ 581.945 |
| ↑ | S.FLORE.D | vegetation, European flora | ≈ 581.9 |
| ↑ | S.FLORE.E | vegetation, European flora | ≈ 581.9 |
| ↑ | S.FLORE.F | Asian flora | ≈ 581.95 |
| ↑ | S.FLORE.G | systematic botany | ≈ 580.12 |
| ↑ | S.FLORE.H | European flora | ≈ 581.94 |
| ↑ | S.FLORE.I | North and East Europe flora | ≈ 581.94 |
| ↑ | S.FLORE.L | African flora | ≈ 581.96 |
| ↑ | S.FLORE.M | North American and Persian flora | ≈ 581.97 581.955 |
| ↑ | S.FLORE.N | South American flora | ≈ 581.98 |
| ↑ | S.SPEC.19.AA | algae | ≈ 579.8 |
| ↑ | S.SPEC.20.AB | botanical gardens, history of botany | ≈ 580.73 580.9 |
| ↑ | S.SPEC.20.AC | botanical treatises | ≈ 580 |
| ↑ | S.SPEC.21.AD | plant microbiology | ≈ 632.32 |
| ↑ | S.SPEC.21.AE | agriculture, agronomy, forestry, timbers | ≈ 630 |
| ↑ | S.SPEC.22.AF | phytotherapy, pharmaceutical botany | ≈ 615321 |
| ↑ | S.SPEC.23.AF | bacterial diseases, tropical diseases | ≈ 616.9 |
| ↑ | S.SPEC.23.AG | tobacco | ≈ 633.7 |
| ↑ | S.SPEC.24.AH | botanical ecology, phytogeography, geobotany | ≈ 581.7 581.9 |
| ↑ | S.SPEC.25.AI | cocoa, coffee, tea, spices | ≈ 633.7 |
| ↑ | S.SPEC.25.AL | bryology, mosses | → S.SPEC.44.AA ≈ 586 |
| ↑ | S.SPEC.26.AM | bacteriology, microbiology | ≈ 579 |
| ↑ | S.SPEC.26.AN | lichenology | → S.SPEC.44.AA ≈ 586 |
| ↑ | S.SPEC.27.AO | fruit | ≈ 634 |
| ↑ | S.SPEC.27.AP | pesticides, pest control | ≈ 632.9 |
| ↑ | S.SPEC.27.AQ | evolution | ≈ 576.8 |
| ↑ | S.SPEC.28.AR | palinology, pollens | ≈ 582.0463 |
| ↑ | S.SPEC.28.AS | oenology,viticulture | ≈ 663.2 |
| ↑ | S.SPEC.28.AT | grain growth | ≈ 633.1 |
| ↑ | S.SPEC.29.BA | cytology, histology | ≈ 571.5 571.6 |
| ↑ | S.SPEC.29.BB | genetics, physiology, animal pathology | ≈ 571.1 576.5 |
| ↑ | S.SPEC.30.BC | general biology | ≈ 570 |
| ↑ | S.SPEC.30.BD | didactics, pedagogy | |
| ↑ | S.SPEC.30.BE | protistology | ≈ 579 |
| ↑ | S.SPEC.31.BE | zoology | ≈ 590 |
| ↑ | S.SPEC.32.BF | animal husbandry, breeding | ≈ 636 |
| ↑ | S.SPEC.32.BG | Virology | ≈ 579.2 |
| ↑ | S.SPEC.32.BH | medicine | ≈ 610 |
| ↑ | S.SPEC.32.BJ | reserves, conservation | ≈ 333.72 344 |
| ↑ | S.SPEC.33.BI | hydrobiology, fresh water | ≈ 577.6 |
| ↑ | S.SPEC.34.HA | plant pathology, mycopathology | ≈ 632 |
| ↑ | S.SPEC.35.CA | plant physiology | ≈ 571.2 |
| ↑ | S.SPEC.36.CB | chemistry, biochemistry | ≈ 540 572 |
| ↑ | S.SPEC.36.CC | technology, bromatology, food science | ≈ 543.1 |
| ↑ | S.SPEC.37.CD | physico-mathematical methods | |
| ↑ | S.SPEC.37.CE | antibiotics | ≈ 615329 |
| ↑ | S.SPEC.37.CF | frauds, pollution, agricultural technology and industry | ≈ 628.5 |
| ↑ | S.SPEC.38.DA | prehistory, protohistory, archaeology | ≈ 930.1 |
| ↑ | S.SPEC.38.DB | bibliography, bibliology | |
| ↑ | S.SPEC.38.DC | history and philosophy of science | ≈ 501 |
| ↑ | S.SPEC.38.DD | travels | → 910.4 ≈ 910 |
| ↑ | S.SPEC.38.DE | university | ≈ 378 |
| ↑ | S.SPEC.39.DG | psychology, philosophy, epistemology | ≈ 1 |
| ↑ | S.SPEC.39.DH | economics | ≈ 33 |
| ↑ | S.SPEC.39.EA | meteorology, climatology | ≈ 551.5 |
| ↑ | S.SPEC.40.EB | soil science | ≈ 631.4 |
| ↑ | S.SPEC.40.EC | geography | ≈ 910 |
| ↑ | S.SPEC.40.ED | palaeobotany, palaeontology | ≈ 561 |
| ↑ | S.SPEC.41.FA | China | ≈ 951 |
| ↑ | S.SPEC.41.FB | Latin America | ≈ 581.98 |
| ↑ | S.SPEC.41.FC | Central America | ≈ 581972 972 |
| ↑ | S.SPEC.41.FD | Africa | |
| ↑ | S.SPEC.42.GA | techniques | ≈ 6 |
| ↑ | S.SPEC.42.GB | biometry | ≈ 519 |
| ↑ | S.SPEC.42.GC | photography | ≈ 770 |
| ↑ | S.SPEC.43.IA | famous people | |
| ↑ | S.SPEC.43.IB | various topics | |
| ↑ | S.SPEC.43.ID | area planning, land management | ≈ 711 |
| ↑ | S.SPEC.43.IE | gardening | → 635 |
| ↑ | S.SPEC.43.IF | cartography | ≈ 912 |
| ↑ | S.SPEC.44.AA | ferns and other cryptogamae | → S.SPEC.25.AL S.SPEC.26.AN MICOL ≈ 586 |
| S1 | experimental section and material tests | ≈ 624.17 |
| S2 | experimentation on structures | ≈ 624.17 |
| S3 | test machines | ≈ 620 |
| S4 | building materials | ≈ 620.1 |
| S5 | manuals and congresses RILEM | ≈ 620 |
| ↑ | SCM | heat and mass exchange | ≈ 536 |
| SD | digital systems | ≈ 004 |
| SI | digital signals and images processing | ≈ 006.6 |
| ↑ | SI1 | hydrographic service | ≈ 551.48 |
| ↑ | SID | hydrographic service | ≈ 551.48 |
| SM | matter structure | ≈ 539 |
| ↑ | SM1 | physical chemistry | ≈ 541 |
| ↑ | SM2 | atomic and molecular physics | ≈ 539 |
| ↑ | SM3 | solid state physics | ≈ 530.41 |
| ↑ | SM4 | liquids | ≈ 530.4 |
| ↑ | SM5 | electrical, magnetic and optical properties | ≈ 541.3 |
| ↑ | SM6 | thermal and mechanical properties | ≈ 541.3 |
| ↑ | SM7 | semiconductors | ≈ 541.3 |
| ↑ | SM8 | colloidal solutions | ≈ 541.34 |
| ↑ | SM9 | congresses (matter structure) | ≈ 541 |
| SO | operating systems | ≈ 005.4 |
| ↑ | SP1 | time series anlysis and forecast techniques | ≈ 519 |
| ↑ | SP2 | multivariate anlaysis and classification techniques | ≈ 519 |
| ↑ | SP3 | experiments drawing | ≈ 519 |
| ↑ | SP4 | probabilistic methods | ≈ 519.2 |
| ↑ | SP5 | pattern-recognition | ≈ 519 |
| ↑ | SP6 | stochastic simulation | ≈ 519 |
| ↑ | SP7 | statistics | ≈ 519 |
| ↑ | SP8 | congresses (statistics and probability) | ≈ 519 |
| ↑ | T +n | topography | ≈ 623 |
| ↑ | TA1 | high tension generators | ≈ 621.31 |
| ↑ | TA2 | methods of measures in hight tension | ≈ 621.31 |
| ↑ | TA3 | congresses (high tension technique | ≈ 621.31 |
| ↑ | TE1 | telecommunications satellites | ≈ 621.382 |
| ↑ | TE10 | congresses (telecommunications) | ≈ 621.382 |
| ↑ | TE2 | radio communication systems | ≈ 621.382 |
| ↑ | TE3 | radar systems and radio aids | ≈ 621.382 |
| ↑ | TE4 | telecommunications networks, commutation | ≈ 621.382 |
| ↑ | TE5 | optical telecommunications | ≈ 621.382 |
| ↑ | TE6 | signals and noise theory | ≈ 621.39 |
| ↑ | TE7 | information theory, codes, signals processing | ≈ 621.39 |
| ↑ | TE8 | general books of electrical communications | ≈ 621.3 |
| ↑ | TE9 | transducers for telecommunications | ≈ 621.382 |
| ↑ | TEA | water technology | ≈ 627 |
| ↑ | TER | thermodynamics | ≈ 621.4 |
| ↑ | TL-E | thesis (electr.) | ≈ 621.3 |
| ↑ | TL-ID | thesis of hydraulics | ≈ 627 |
| ↑ | TL-IE | thesis (electr.) | ≈ 621.3 |
| ↑ | TL-IS | thesis (electr.) | ≈ 621.3 |
| ↑ | TL-IT | thesis. Territory engineering | ≈ 711 |
| ↑ | TL-MS | structural mechanics | ≈ 624.17 |
| ↑ | TM1 | quality control | ≈ 658.4 |
| ↑ | TM2 | production processes technology | ≈ 658.5 |
| ↑ | TM3 | mechanical technologies | ≈ 620.1 |
| ↑ | TM4 | congresses (mechanical technology) | ≈ 620.1 |
| ↑ | TP1 | cartography | ≈ 912 |
| ↑ | TP2 | photogrammetry | ≈ 526 |
| ↑ | TP3 | territory informatics | ≈ 526 |
| ↑ | TP4 | architectonic survey | ≈ 526 |
| ↑ | TP5 | remote sensing | ≈ 526 |
| ↑ | TP6 | topography | ≈ 526 |
| ↑ | TP7 | congresses (topography) | ≈ 526 |
| TR | electrical traction | ≈ 629 |
| ↑ | TS1 | natural resources management | ≈ 333.7 |
| ↑ | TS2 | modelling and simulation | ≈ 333.7 |
| ↑ | TS3 | ecological systems | ≈ 333.7 |
| ↑ | TS4 | system theory | ≈ 3 |
| ↑ | TS5 | theory of estimate and identification | ≈ 333.7 |
| ↑ | TS6 | congresses (systems) | ≈ 333.7 |
| ↑ | TT1 | traffic control | ≈ 629 |
| ↑ | TT10 | modelling in transports | ≈ 629 |
| ↑ | TT11 | car parks | ≈ 629 |
| ↑ | TT12 | transports planning | ≈ 629 |
| ↑ | TT13 | bridges | ≈ 624.2 |
| ↑ | TT14 | productivity in transports | ≈ 629 |
| ↑ | TT15 | safety in transports | ≈ 629 |
| ↑ | TT16 | statistics in transports | ≈ 629 |
| ↑ | TT17 | streets | ≈ 625 |
| ↑ | TT18 | traffic and circulation | ≈ 629 |
| ↑ | TT19 | urban traffic | ≈ 629 |
| ↑ | TT2 | transports costs | ≈ 629 |
| ↑ | TT20 | tramline | ≈ 629 |
| ↑ | TT21 | transports | ≈ 629 |
| ↑ | TT22 | air transports | ≈ 629 |
| ↑ | TT23 | railway transports | ≈ 629 |
| ↑ | TT24 | cableway transports | ≈ 629 |
| ↑ | TT25 | industrial transports | ≈ 629 |
| ↑ | TT26 | sea transports | ≈ 629 |
| ↑ | TT27 | road transports | ≈ 629 |
| ↑ | TT28 | urban and suburban transports | ≈ 629 |
| ↑ | TT29 | electrically and thermal powered | ≈ 629 |
| ↑ | TT3 | transports economics | ≈ 629 |
| ↑ | TT30 | congresses (transports) | ≈ 629 |
| ↑ | TT4 | railways | ≈ 625 |
| ↑ | TT5 | cableway | ≈ 629 |
| ↑ | TT6 | environmental engineering | ≈ 629 |
| ↑ | TT7 | transports engineering | ≈ 629 |
| ↑ | TT8 | undergrounds | ≈ 629 |
| ↑ | TT9 | mobility | ≈ 629 |
| ↑ | TUI | hydraulics | ≈ 627 |
| ↑ | U +n | town planning | ≈ 711 |
| ↑ | UR1 | street furniture | ≈ 711.4 |
| ↑ | UR10 | environmental impact assessment | ≈ 711 |
| ↑ | UR11 | congresses | ≈ 711 |
| ↑ | UR2 | urban and territorial economics | ≈ 711 |
| ↑ | UR3 | modelling and town planning | ≈ 711 |
| ↑ | UR4 | territorial planning | ≈ 711 |
| ↑ | UR5 | urban planning | ≈ 711 |
| ↑ | UR6 | urban restructuring | ≈ 711 |
| ↑ | UR7 | town planning | ≈ 711 |
| ↑ | UR8 | town planning: examples | ≈ 711 |
| ↑ | UR9 | technical town planning | ≈ 711 |
| ↑ | V +n | land engineering | ≈ 711 |
| VA | electronics, computer science, electrotechnics | ≈ 621.3 |
| ↑ | VA1 | yearbooks (various) | ≈ 621.3 |
| ↑ | VA10 | various texts | ≈ 621.3 |
| ↑ | VA2 | librarianship | ≈ 1 |
| ↑ | VA3 | various | ≈ 621.3 |
| ↑ | VA5 | geography | ≈ 910 |
| ↑ | VA6 | university legislation | ≈ 344 |
| ↑ | VA7 | rules | ≈ 344 |
| ↑ | VA8 | dictionaries | ≈ 400 |
| ↑ | VAR | various (hydraulics) | ≈ 627 |
| VL | VLSI (large-scale integration) | ≈ 621.3815 |
| ↑ | 10A | hydrogeology | ≈ 551.49 |
| ↑ | 10A/ | petrographic research methods and specific petrography | ≈ 552 /min |
| ↑ | 10B | hydrology | ≈ 551.48 |
| ↑ | 10B/ | experimental petrography | ≈ 552 /min |
| ↑ | 10C | structural petrography | ≈ 552.06 /min |
| ↑ | 10D | X-rays in petrography | ≈ 552.06 /min |
| ↑ | 10E | methods of rocks analysis | ≈ 552.06 /min |
| ↑ | 10F | rock analysis, petrochemistry | ≈ 552.06 /min |
| ↑ | 10G | astronomy and cosmochemistry | ≈ 520 /min |
| ↑ | 10H | meteorites | ≈ 523.44 /min |
| ↑ | 10I | geochemistry | ≈ 551.9 /min |
| ↑ | 10L | geochemical research methods | ≈ 551.9 /min |
| ↑ | 11A | general geography | ≈ 910 |
| ↑ | 11B | oceanography | ≈ 551.46 |
| ↑ | 11C | cartography | ≈ 912 |
| ↑ | 12A | geomorphology | ≈ 551.41 |
| ↑ | 12B | physical geography | ≈ 910.02 |
| ↑ | 13A | climatology | ≈ 551.6 |
| ↑ | 13D | glaciology | ≈ 551.31 |
| ↑ | 14A | regional geology. Extra Europe | ≈ 555 556 |
| ↑ | 15A | regional geology. Europe | ≈ 554 |
| ↑ | 15B | regional geology. Italy in general | ≈ 554.5 |
| ↑ | 16A | regional geology. Alps | ≈ 554.51 |
| ↑ | 16B | regional geology. Apennines | ≈ 554.5 |
| ↑ | 17A | structural geology | ≈ 551.8 |
| ↑ | 17B | geological survey, sections and geological maps, orientation | ≈ 551.072 |
| ↑ | 17C | photogeology | ≈ 550.28 |
| ↑ | 17D | historical geology | ≈ 551.7 |
| ↑ | 18A | geodynamics, plate tectonics, geology of the lithosphere | ≈ 551.8 |
| ↑ | 18B | mathematical and statistical geology, computer | ≈ 550.11 |
| ↑ | 18C | environmental geology | ≈ 333.72 719 |
| ↑ | 19A | general geology | ≈ 551.1 |
| ↑ | 19B | stratigraphic geology | ≈ 551.7 |
| ↑ | 19C | neotectonic | ≈ 551.8 |
| ↑ | 20A | applied geology. Treatises and handbooks | ≈ 624.1 |
| ↑ | 20B | applied geology. Geology of buildings and geology of linear works | ≈ 624.15 |
| ↑ | 20D | applied geology. Landslides. Arrangements | ≈ 551.3 |
| ↑ | 20E | applied geology. Landslides. Censuses | ≈ 551.3 |
| ↑ | 20F | applied geology. Local studies | ≈ 624.15 |
| ↑ | 20G | applied geology. Geopedology | ≈ 624.151 |
| ↑ | 21A | geological exploration of the subsurface and technical geological survey. Treatises and handbooks | ≈ 551.072 |
| ↑ | 21B | geological exploration of the subsurface and technical geological survey. Tunnels and underground spaces | ≈ 551.072 |
| ↑ | 21C | geological exploration of the subsurface and technical geological survey. Thematic cartography | ≈ 551.072 |
| ↑ | 21D | geological exploration of the subsurface and technical geological survey. Applied geophysical prospecting | ≈ 551.072 |
| ↑ | 21E | geological exploration of the subsurface. Earthquakes | ≈ 551.22 |
| ↑ | 21F | geological exploration of the subsurface. Volcanoes | ≈ 551.21 |
| ↑ | 22A | geotechnic and technical geology. Treatises and handbooks | ≈ 624.151 |
| ↑ | 22B | geotechnic and technical geology. Soil mechanics | ≈ 624.151 |
| ↑ | 22C | geotechnic ancd technical geology. Mechanics of the rocks | ≈ 624.151 |
| ↑ | 23A | mining geology. Geology of hydrocarbons | ≈ 553.2 |
| ↑ | 23B | mining geology. Ore deposits | ≈ 553 |
| ↑ | 23C | mining geology. Treatises and handbooks | ≈ 553 |
| ↑ | 23D | mining geology. Geology of fossil coals | ≈ 553.2 |
| ↑ | 23E | mining geology. Geothermy | ≈ 551.23 |
| ↑ | 23F | mining geology. Quarries | ≈ 622.2 |
| ↑ | 23G | mining geology. Legislation | ≈ 553 |
| ↑ | 24A | geophysics. Treatises and handbooks | ≈ 551.1 |
| ↑ | 24B | geophysics. Seismology | ≈ 551.22 |
| ↑ | 24C | geophysics. Planetary sciences | ≈ 551.1 |
| ↑ | 25A | geochemistry | ≈ 551.9 |
| ↑ | 25B | mineralogy | ≈ 549 |
| ↑ | 25C | petrography | ≈ 552 |
| ↑ | 26A | general and systematic paleontology | ≈ 560 |
| ↑ | 26B | micropaleontology | ≈ 561 |
| ↑ | 27A | paleontology. Invertebrates | ≈ 562 |
| ↑ | 27B | paleontology. Invertebrates | ≈ 562 |
| ↑ | 28B | paleontology. Vertebrates | ≈ 567 569 |
| ↑ | 29A | general sedimentology | ≈ 552.5 |
| ↑ | 29B | sedimentology. Silicoclastic | ≈ 552.5 |
| ↑ | 29C | sedimentology. Carbonates | ≈ 552.5 |
| ↑ | 29D | sedimentary petrography | ≈ 552.5 |
| ↑ | 30A | petrography and geology. Southern Italy and islands | ≈ 554.5 |
| ↑ | 30AA | elementary courses in geology (ex-Mineralogy institute) | ≈ 551 |
| ↑ | 30AB | regional geology (ex-Mineralogy institute) | ≈ 554 |
| ↑ | 30AR | geology treatises | ≈ 551 |
| ↑ | 30AT | Antarctica | ≈ 559 |
| ↑ | 30B | petrography and geology. Central Italy | ≈ 554.5 |
| ↑ | 30C | petrography and geology. Po valley | ≈ 554.51 |
| ↑ | 30D | petrography and geology. Lombardy | ≈ 554.51 |
| ↑ | 30E | petrography and geology. Eastern Alps | ≈ 554.51 |
| ↑ | 30F | petrography and geology. Africa | ≈ 556 |
| ↑ | 30G | petrography and geology. Non-Italian Alps | ≈ 554.51 |
| ↑ | 30H | petrography and geology. Western Europe special works | ≈ 554 |
| ↑ | 30I | petrography and geology. Central-Southern Europe | ≈ 554 |
| ↑ | 30L | petrography and geology. Northern Europe | ≈ 554 |
| ↑ | 30M | petrography and geology. Russia [no EC] | |
| ↑ | 30N | petrography and geology. America [no EC] | |
| ↑ | 31A | sedimentary petrography | ≈ 552.5 |
| ↑ | 31B | geology special works | ≈ 551 |
| ↑ | 31B-I | sedimentology | ≈ 552.5 |
| ↑ | 31B-II | diagenesis | ≈ 552 |
| ↑ | 31C | geography, physical geography and geophysics | ≈ 551 |
| ↑ | 31CR | methods of analysis | ≈ 549 |
| ↑ | 31D | paleontology | ≈ 560 |
| ↑ | 31DR | carbonate rocks | ≈ 552.5 |
| ↑ | 31E | history and philosophy of science | ≈ 509 |
| ↑ | 31G | geothermal energy | ≈ 551.23 |
| ↑ | 31H | technical geology | ≈ 624.15 |
| ↑ | 31I | dictionaries of earth sciences | ≈ 550.3 |
| ↑ | 32E | soils and weathering | ≈ 551.3 |
| ↑ | 32F | geology. Clays | ≈ 551.3 |
| ↑ | 32G | clays, thermal analysis | ≈ 549.67 |
| ↑ | 32H | ceramics | ≈ 620.14 553.6 |
| ↑ | 32L | [soils] | ≈ 551.3 |
| ↑ | 44A | elementary mineralogy courses | ≈ 549 |
| ↑ | 44B | history of mineralogy and geological sciences | ≈ 550.9 |
| ↑ | 44C | mineralogy courses | ≈ 549 |
| ↑ | 44D | museums | ≈ 549 |
| ↑ | 45A | special mineralogy treatises | ≈ 549 |
| ↑ | 45B | local mineralogy | ≈ 549.9 |
| ↑ | 45C | regional mineralogy. Western Europe | ≈ 549.9 |
| ↑ | 45D | mineralogy of Russia (no ec) | ≈ 549.9 |
| ↑ | 45E | extra-European regional mineralogy | ≈ 549.9 |
| ↑ | 45F | minerals by element or chemical group | ≈ 549 |
| ↑ | 45G | applied mineralogy | ≈ 549 |
| ↑ | 45H | feldspars | ≈ 549.6 |
| ↑ | 46A | ore deposits treatises | ≈ 553 |
| ↑ | 47A | general crystallography | ≈ 548 |
| ↑ | 47B | crystallography. Morphology | ≈ 548.8 |
| ↑ | 47BA | simple shapes tables | ≈ 548.8 |
| ↑ | 47C | cristallography classics | ≈ 548 |
| ↑ | 47D | projections and calculation of crystals | ≈ 548.8 |
| ↑ | 47E | special works of morphological chrystallography | ≈ 548.8 |
| ↑ | 47F | crystalline optics | ≈ 548.9 |
| ↑ | 47H | crystal physics | ≈ 548.8 |
| ↑ | 48A | theory on the chrystal structure | ≈ 548.8 |
| ↑ | 48B | X ray diffraction. Theory | ≈ 548.9 |
| ↑ | 48BA | X-ray search methods | ≈ 548.9 |
| ↑ | 48BB | structural data | ≈ 548.8 |
| ↑ | 48BC | crystal chemistry | ≈ 548.3 |
| ↑ | 48BD | Fourier methods and direct methods | ≈ 548.7 |
| ↑ | 48BE | organic structures | ≈ 548.9 |
| ↑ | 48C | tables for x-rays searches | ≈ 548.9 |
| ↑ | 49D | minerochemistry | ≈ 549.1 |
| ↑ | 49E | special works of minerochemistry | ≈ 549.1 |
| ↑ | 49F | physical chemistry of minerals and crystals | ≈ 549.1 |
| ↑ | 49G | mineral synthesis and increase | ≈ 549.1 |
| ↑ | 49H | mineral determination | ≈ 549.1 |
| ↑ | 49L | neutron diffraction | ≈ 549.1 |
| ↑ | 49M | electron diffraction and electronic microscopy | ≈ 549.1 |
| ↑ | 58A | treatises and tables. (Abegg-Auerbach), Handbuch der anorganischen Chemie | ≈ 549 |
| ↑ | 58B | treatises and tables. Pascal | ≈ 549 |
| ↑ | 58BB | Nouveau traité de chimie minérale | ≈ 549.1 |
| ↑ | 58C | treatises and tables | ≈ 549 |
| ↑ | 58D | Handbuch der Mineralchemie / Doelter | ≈ 549.1 |
| ↑ | 58E | Chemische Krystallographie / Groth | ≈ 548.3 |
| ↑ | 58F | Handbuch der Mineralogie / Hintze | ≈ 549 |
| ↑ | 58G | DNA Ert al. | ≈ 549 |
| ↑ | 58H | Landolt, Bornstein Physikalisch chemische Tabellen | ≈ 549 |
| ↑ | 58I | numerical data cristallography | ≈ 548 |
| ↑ | 58L | treatises and tables: Goldschmidt, Groth, Strunz | ≈ 548 |
| ↑ | 58M | the Barker index of crystals | ≈ 548 |
| ↑ | 58N | treatises and tables. Physical constants | ≈ 548.8 |
| ↑ | 58O | In the world of science: encyclopedias of natural sciences | ≈ 550 |
| ↑ | 58P | treatises and tables. Catalogues | ≈ 549 |
| ↑ | 59A | general and inorganic chemistry | ≈ 540 |
| ↑ | 59B | analytical chemistry | ≈ 543 |
| ↑ | 59C | microchemistry | ≈ 543.22 |
| ↑ | 59D | physical methods of analytical chemistry | ≈ 543.2 |
| ↑ | 59E | industrial chemistry | ≈ 660 |
| ↑ | 59F | metallurgy | ≈ 669 |
| ↑ | 59G | organic chemistry | ≈ 547 |
| ↑ | 59H | colloids and rare soils | ≈ 541.345 |
| ↑ | 59I | organic biological chemistry | ≈ 572 |
| ↑ | 60A | chemistry-physics | ≈ 541 |
| ↑ | 60B | stereochemistry and structural chemistry | ≈ 541.22 |
| ↑ | 60C | theoretical physics and structure | ≈ 530.1 |
| ↑ | 60D | physics | ≈ 530 |
| ↑ | 60E | mathematics | ≈ 510 |
| ↑ | 60F | mathematical and statistical tables | ≈ 510 |
| ↑ | 60G | photography | ≈ 770 |
| ↑ | 60H | physics instruments | ≈ 530 |
| ↑ | 8Bmin | mining art | ≈ 622 |
| ↑ | 8Cmin | special deposits of individual minerals | ≈ 622.3 |
| ↑ | 8Dmin | local deposits | ≈ 549.9 |
| ↑ | 8Emin | identification of the gems | ≈ 549.1 |
| ↑ | 8Fmin | special works about deposits | ≈ 622 |
| ↑ | 8Gmin | history of minerals | ≈ 549 |
| ↑ | 9A/ | petrography treatises | ≈ 552 /min |
| ↑ | 9AA | history of petrography | ≈ 552.009 /min
|
| ↑ | 9B/ | eruptive rocks and volcanology | ≈ 552.2 /min
|
| ↑ | 9D/ | crystal shales, petrology, metamorphic rocks and tectonites | ≈ 552.4 /min
|
| ↑ | 9E/ | technical petrography | ≈ 930.1 /min
|
