Clark, Grahame, 1907-1995. World prehistory in new perspective / Grahame Clark. - An illustrated 3d ed. - Cambridge [Eng] ; New York : Cambridge University Press, 1977. - xx, 554 p. : ill. ; 26 cm. Includes index. Bibliography: p. 510-533. ISBN: 0521215064. 052129178X LCCN: 76051318 Subjects--Topical Terms: Prehistoric peoples. LC Class. No.: GN740 / .C55 1977 Dewey Class. No.: 901.91 Cla/Wor