Holt, P. M. A history of the Sudan : from the coming of Islam to the present day P. M.Holt and M.W.Daly - 3 rd ed. / P.M. Holt and M.W. Daly - Colorado ; Colorado: Westview; 1979 - xiv, 222 p. : maps ; 24 cm Previous ed.: 1988 ISBN: 0582368863 Dewey Class. No.: 962.4