Tradition and transition in East Africa :  studies of the tribal element in the modern era / 
edited by P. H. Gulliver. 
 - London :  Routledge & Kegan Paul,  1969. 
 - 378 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethnology--Africa, East.<br/>Tribes--Africa, East.