TY  - BOOK
AU  - Carr,Edward Hallett
TI  - The Twenty years' crisis 1919-1939: an introduction to the study of international relations 
SN  - 0333644697
PY  - 1981///
CY  - London
PB  - Papermac
KW  - Política mundial
KW  - 1919-1939
KW  - Historia
N1  - Donación Adolfo Gilly.
ER  -