Kato, Susumu Field guide to eastern Pacific and Hawaiian sharks. Susumu Kato & Mary H. Wagner. - Washington: United States Department of the Interior, Fish and Wildlife Service, 1967. - 47 p. ; il. ; 26 cm. - Fish and Wildlife Service ; 271 . Referencias Bibliográficas: p. 47. Inglés Subjects--Index Terms: Sharks Tiburones Dewey Class. No.: 597.3