622
338.2 553 ≈ 8Bmin 8Fmin
8Bmin
8Fmin
622.1
622.2
23F
622.3
8Cmin
622.33
338.2728
See also:
↑ 338.2 mining economics → 622 ↑ 338.2728 oil economics → 622.33 915.6 ↑ 551 geology and hydrology → 622 ≈ :ZA.12 `30AR ↑ 553 economic and applied geology, layers → 622 ≈ `23B `23C ↑ AM3 quarries ≈ 344 622.2 ↑ 23F mining geology. Quarries ≈ 622.2 ↑ 8Bmin mining art ≈ 622 ↑ 8Cmin special deposits of individual minerals ≈ 622.3 ↑ 8Fmin special works about deposits ≈ 622
338.2
622.33 915.6
551
622 ≈ :ZA.12 `30AR
:ZA.12
`30AR
553
622 ≈ `23B `23C
`23B
`23C
AM3
344
SciGator: explore University of Pavia libraries... — <http://scigator.unipv.it/indexe.php> : 2017.02.14 - 2024.10.29 - « <http://www-dimat.unipv.it/biblio/dewey.php> : 2015.06.18 - 2017