Clark, Howell F. <br/><br/>
Early man / 
Howell F. Clark. 
 - Alexandria ;  Virginia :  Time-life books,  1979. 
 - 128 p.;  ill. ;  26 cm. 
 - Young Readers Nature Library. .
 - 572 (NLA) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthropology<br/>Human nature
<br/><br/><label>Universal Decimal Class. No.: </label>572 (NLA)