El-Erian, Abdalla A. Condominium & Related Situation in international law : with special reference to dual administration of the sudan and the legal problmes arising out of it / By Abdalla A. El-Erian. - 163 pages : 24 cm Bibliography: pages 153-163. Subjects--Topical Terms: Public international law Subjects--Geographic Terms: Dewey Class. No.: 341.1 / ER . C