Young, J. Z. The Life of Vertebrates / J. Z. Young. - 2nd ed. - Oxford : Clarendon Press, c1962, [reprinted 1966] - Xv, 820 p.: ill.; 24 cm. ISBN: 9780826116079 Subjects--Topical Terms: Vertebrates Vertebrates, Fossil Dewey Class. No.: 596 / YOL 1966