Carr, Edward Hallett. The twenty crisis 1919-1939 : anintroduction to the study of International relations / Edward Hallett Carr. - London : MacMillan, 1949. - 244p Standard No.: 6945 [old SOUL v1.0 record id] Subjects--Topical Terms: International Relations Dewey Class. No.: PD 327.101 / C 23 t