Pfeiffer, John E. <br/><br/>
The emergence of human kind / 
John E. Pfeiffer. 
 - 4th ed. 
 - New York :  Harper & Row,  c1985. 
 - xxiv, 440p. :maps : photos 
<br/><br/> Includes bibliography and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human evolution<br/>Man, Prehistoric<br/>Society, Primitive