TY  - BOOK
AU  - ROSENTHAL (M S)
TI  - Techniques of international trade
U1  - 331/184 
PY  - 1950///
CY  - New York
PB  - Mc-Graw Hill Book Co.
KW  - trade
KW  - Techniques
KW  - of
KW  - international
ER  -