Worldmark encyclopedia of the nations :  Africa / 
Worldmark Press. 
 - New York :  World Mark Press,  c1976. 
 - x, 390 p. : ill. 
<br/><br/><label>ISBN: </label>0471748331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Dictionaries.<br/>History--Dictionaries.<br/>Economics--Dictionaries.<br/>Political Science--Dictionaries.