Proceedings of the third International conference of Ethiopian Studies, Addis Ababa, 1966 Vol. III. 

 - Adiss Ababa :  Institute of Ethiopian Studies, Haile Sellassie I University,  1970. 
 - 228 p ;  24 cm. 
<br/><br/><label>Dewey Class. No.: </label>ETH 963 Pro 1970 V.III