560
26A
31D
See also:
↑ 26A general and systematic paleontology ≈ 560 ↑ 31D paleontology ≈ 560
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