Whiteley, Derek. The Oxford book of vertebrates : cyclostomes, fish, amphibians, reptiles and mammals / ill. by Derek Whiteley ; text by Marion Nixon. - London, England : Oxford Univ., 1972. - 216 p. : ill., maps. Includes bibliographical references. ISBN: 0199100098 LCCN: 73150941 Subjects--Topical Terms: Vertebrates. Dewey Class. No.: 596