Conceptual issues in modern human origins research / edited by G.A. Clark and C.M. Willermet - New York : Aldine de Gruyter , 1997. - xiii , 508p. : fig.,table ; 23cm. includes bibliographical references and index. ISBN: 9780202020402 USD 49.95 Subjects--Topical Terms: HUMAN EVOLUTION - RESEARCHMAN - ORIGIN Dewey Class. No.: 573.2 / CLA/C