TY  - BOOK
AU  - Carr, Edward Hallett, 1892-1982.
TI  - Twenty years' crisis, 1919-1939: introduction to the study of international relations
U1  - 340 
PY  - 1956///
CY  - London
PB  - Macmillan & Co. Ltd.
KW  - International relations.--History--20th Century
KW  - World politics--1900-1945
N1  - Bibliographical Foot-Notes; First Edition 1939. Second Edition 1946
ER  -