1. SAHARA AND SUDAN: WADAI AND DARFUR (VOLUME 4)
by GUSTAV NACHTIGAL 
Price: USD 350.69
Dealer: Abebooks, Zilis Select Books
Description: ISBN10: 090096653X, ISBN13: 9780900966538, [publisher: C HURST & CO PUBLISHERS LTD] Softcover [Madrid, M, Spain] [Publication Year: 1971]