Pilbeam, David R. The ascent of man an introduction to human evolution [by] David Pilbeam. - New York Macmillan [1972] - viii, 207 p. illus. 24 cm. - Macmillan series in physical anthropology . 920504 Bibliography: p. 194-199. LCCN: 71153767 Subjects--Topical Terms: Human evolution LC Class. No.: GN281 / .P5 Dewey Class. No.: 573/.3