TY  - BOOK
AU  - Campo S.S
TI  - International economics :  An introduction to theory & policy.   
SN  - 0876263864
U1  - X:54.1.N7, L8 
PY  - 1978///
CY  - Cambridge
PB  - Winthrop Publishers         
KW  -  Economics
KW  - International Trade
ER  -