West African states :  failure and promise : a study in comparative politics / 
edited by John Dunn. 
 - Cambridge ;  New York :  Cambridge University Press,  1978. 
 - 259 p. :  maps ; 
 - African studies series : .
<br/><br/><label>ISBN: </label>0521218012.  0521292832 
<br/><br/><label>LC Class. No.: </label>DT476.5  / .W47 
<br/><br/><label>Dewey Class. No.: </label>320.3/0966