515.39
003.7 ≈ I.14
I.14
See also:
↑ 003.7 system types ≈ 515.39 ↑ I.14 ≈ 515.352 515.39 MSC 34, 37
003.7
515.352
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