TY  - BOOK
AU  - Krugman, Paul R.; Obstfeld, Maurice; Melitz, Marc J
AU  - Obstfeld Maurice
TI  -  International economics : theory and policy
SN  - 9789332586550
U1  - 337 KRU/I 
PY  - 2018///
CY  - New Delhi
PB  - Pearson
KW  - Economics
ER  -