TY  - BOOK
AU  - Green Robert T.
AU  -  Lutz James M.
TI  - United States and world trade :  Changing patterns   
SN  - 0030453518
U1  - X:54.730k1.N7, L8 
PY  - 1978///
CY  - New York
PB  - Praeger         
KW  -  Economics
KW  - International Trade
ER  -