Mommsen Wolfgang J Imperialism and after continuities and discontinuities Mommsen Wolfgang J; Osterhammel Jurgen - London Allen and Unwin 1986 1986 - 368p. cm. - German Historical Institute; 1986 . Standard No.: 67243 Source: Textual Subjects--Topical Terms: HISTORY Dewey Class. No.: V4:176.N, M6