Nadel, Siegfried Ferdinand. <br/><br/>
The Nuba :  an anthropological study of the hill tribes in Kordofan / 
with a foreword by Sir Hubert Huddleston. 
 - London :  Oxford U.P.,  1947. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethnology -- Kordofan.--Ethnology -- Kordofan.