Wayas, Joseph. <br/><br/>
Nigeria's leadership role in Africa / 
Joseph Wayas. 
 - London :  Macmillan,  1979. 
 - vii, 132 p. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0333270371 (pbk.) 
<br/><br/><label>LC Class. No.: </label>DT515.8  / .W39 
<br/><br/><label>Dewey Class. No.: </label>320.9669