Clark, Graham . <br/><br/>
World pre history /  
Grahame Clark. 
 - 3rd /   . 
 - Cambridge :   Cambridge University Press ,   1977. 
 - 554p. :   ill,figs,tables ;   25cm .  
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<br/><br/><label>ISBN: </label>0521095646  NULL 
<br/><br/><label>Subjects--Index Terms: </label>PREHISTORY-WORLD 
<br/><br/><label>Dewey Class. No.: </label>Y,71;1:g1.1  / CLA/W