TY  - BOOK
AU  - Paul R. Krugman
AU  - Maurice Obstfeld
TI  - International economics: theory and policy
SN  - 0-673-52497-3.
U1  - Circ. 337 K94i 1997 4th ed.
PY  - 1997///
CY  - Mass : 
PB  - Addison-Wesley, 
KW  - 1. International economics relations
KW  - 2. International trade
ER  -