Leakey, Mary Douglas <br/><br/>
Olduvai Gorge: excavations in beds I and II, 1960-1963. Vol.3 

 - Cambridge  Cambridge University Press  1971 
 - xviii,306p.  29cm. 
<br/><br/><label>ISBN: </label>0521077230 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stone age
<br/><br/><label>LC Class. No.: </label>GY GN776.T3L42