A.Or.1
≈
A.Or.10
A.Or.11
A.Or.12
A.Or.13
A.Or.13a
A.Or.14
A.Or.14a
A.Or.14b
A.Or.14c
A.Or.14d
A.Or.15
A.Or.16
A.Or.17
A.Or.18
A.Or.18a
A.Or.18b
A.Or.18c
See also:
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