Pelto, Gretel H. The human adventure : an introduction to anthropology / Gretel H. Pelto & Pertti J. Pelto - New York : Macmillan , 1976 - x, 579p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0023935502 Subjects--Topical Terms: Anthropology Dewey Class. No.: 572 / PET