TY  - BOOK
AU  - Sen, Asit Kumar
TI  - International relations: since world war 1
U1  - 327 
PY  - 1967///
CY  - Calcutta 
PB  - S.Chand
KW  - International Relation
N1  - 3rd ed. 1985, xiii, 652 p.
5th ed. 1995, 682 p
ER  -