TY  - BOOK
AU  - Langsam Walter C.
AU  - Mitchell Otis C.
TI  - The world since 1919
SN  - 812293886
U1  - 909.82  
PY  - 2015///
CY  - India
PB  - Surjeet Publications, 
KW  - World politics
N1  - Includes bibliographical references and index
ER  -