TY  - BOOK
AU  - Hallett C., Edward
TI  - The twenty years's crisis 1919-1939:  : an introduction to study of International Relations 
U1  - SB 1029 
PY  - 1964///
CY  - New York
PB  - Harper Torchbooks
KW  - DONACION BENADAVA
KW  - POLITICA
KW  - POLITICA INTERNACIONAL
KW  - RELACIONES INTERNACIONALES
N1  - Sala Santiago Benadava
ER  -