519.3
R.2
See also:
↑ 273 → 519.3 ↑ R.2 ≈ 519.3 MSC 91A
273
SciGator: explore University of Pavia libraries... — <http://scigator.unipv.it/indexe.php> : 2017.02.14 - 2024.11.12 - « <http://www-dimat.unipv.it/biblio/dewey.php> : 2015.06.18 - 2017