Clark, Grahame  <br/><br/>
the stone age hunters  

 - McGraw-hill book Company ,  New York :  1976 
 - 143 p. :  ill ;  20.5 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>571  / CLA