Bernd Wursig 2018 Encylopedia of Marine Mammals Bernd Wursig - Washington Elsevier 2018 - Hard cover cm - Encylopedia of Marine Mammals . ISBN: 978-0-12-804327-1 Nat. Bib. No.: Donation Subjects--Personal Names: LC Class. No.: 599.5 ENC 2018 Dewey Class. No.: 599.5 ENC 2018