TY  - BOOK
AU  - Krugman,Paul R.
AU  - Obstfeld,Maurice
TI  - International economics: theory and policy 
SN  - 0673523004 :D :
AV  - HF1359 .K78 1994
PY  - 1994///
CY  - New York
PB  - Harper-Collins
KW  - International economic relations
ER  -