TY  - BOOK
AU  - Krugman Paul R.
AU  -  Melitz Marc J.
AU  -  Obstfeld Maurice
TI  - International economics:  Theory and policy
U1  - X:54, Q8 
PY  - 2018///
CY  - New Delhi
PB  - Pearson         
KW  - Business Economics and  Finance
ER  -