28B
567
569
See also:
↑ 567 fossil fishes, amphibians and reptiles ≈ `28B ↑ 568 fossil birds ≈ `28B ↑ 569 fossil mammals ≈ `28B
`28B
568
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