Cole, G. D. H. Communism and social democracy : 1914-1931 / G. D. H. Cole. - London : Macmillan, c 1961. - viii, 940 p. ; 22 cm. - A history of socialist thought : V. 4, part 1. . Includes index. V. 4-(part 1) ; 337 337 Subjects--Topical Terms: Communism. Dewey Class. No.: 335.09 / C674h