Zuckerman S Social life of monkeys and apes - London Routledge & Kegan Paul 1981 - xx, 511p cm. Bibiligoarphy P 317-40 & 480-89; Appendix P 405-79 ISBN: 0 7100 0681 8 Source: General Book Subjects--Topical Terms: Pre-Hisotric Dewey Class. No.: Y71, M1