Leakey, Richard E. <br/><br/>
The origin of humankind / 
Richard Leakey. 
 - New York :  Basic Books,  1994. 
 - xvi, 171 p. :  ill. ;  24 cm. 
 - Science masters series. .
<br/><br/>Includes bibliographical references (p.159-164) and index. 
<br/><br/><label>ISBN: </label>0465031358 0465053130 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human evolution--Man, Prehistoric
<br/><br/><label>Dewey Class. No.: </label>573.2