Boyd, Robert  <br/><br/>
How Humans Evolved (Sixth Edition)/ 

 - USA:  W. W. Norton & Company,   2011 
 - P.416;  28cm 
<br/><br/><label>ISBN: </label>9780393912272  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human behaviour
<br/><br/><label>Dewey Class. No.: </label>599  / boy