L. P. Kirwan <br/><br/>
Nubia - An African Frontier Zone:  Repr. from ''The Advancement of Science'', vol. XIX, 1962-63 

 -  No publisher,  1962 
 - 8 p.,  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Offprint--History--Nubia--Geography