Origins reconsidered : in search of what makes us human /
Richard Leakey and Roger Lewin.
- New York : Doubleday, 1992.
- xxii, 375 p., [24] p. of plates : ill., maps ; 25 cm.
Includes index.
0385412649 : $25.00 ($29.50 CAN)
Anthropology. Human evolution. Antiquities, Prehistoric--Africa, East.