Davidson, Basil <br/><br/>
Discovering africa's past/ 
by Basil Davidson 
 - London:  Longman Group  1978 
 - 218p.: ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>582220483 
<br/><br/><label>LC Class. No.: </label>DT20