Oliver, Roland Anthony. <br/><br/>
The African experience: :  from Olduvai Gorge to the 21st century / 
Roland Oliver. 
 - 2nd ed. 
 - Boulder, Colorado :  Westview press ,   2000. 
 - xii, 339 p. :  ill. ;   23 cm. 
<br/><br/>Includes bibliographical references (p. 317-327 ) and index. 
<br/><br/><label>ISBN: </label>0813390427 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa-- History
<br/><br/><label>Dewey Class. No.: </label>960