Leakey, Richard E. <br/><br/>
Origins :  what new discoveries reveal about the emergence of our species and its possible future  / 
 Origins. 
Richard E. Leakey and Roger Lewin. 
 - London :  Macdonald and Jane's,  1977. 
 - 264 p. :  ill. (some col.) maps. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0354044273  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthropology.<br/>Human evolution.