Pfeiffer, John E. The emergence of man / John E. Pfeiffer. - New York Harper & Row [1969] - xxiii, 477 p. illus., maps, ports. Bibliography: p. 451-464. LCCN: 71083618 //r75 Subjects--Topical Terms: Human evolutionSociety, Primitive.Man, Prehistoric LC Class. No.: GN281 / .P45 1969 Dewey Class. No.: 573.2