512.75
H.2
See also:
↑ H.2 ≈ 512.74 512.75 MSC 11G, 11R, 11S
512.74
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