TY  - BOOK
AU  - Appleyard, Dennis R.
AU  - Cobb, Steven L.
AU  - Field, Alfered J
TI  - International economics
SN  - 9780071287562
U1  - 337 
PY  - 2008///
CY  - Boston
PB  - Mcgraw-Hill Irwin
ER  -