TY  - BOOK
AU  - Ohlin Bertil
TI  - Interregional and international trade
T2  - Harvard Economic Studies, 39
U1  - X:54, G3;J2/TD 
PY  - 1933///
CY  - Cambridge
PB  - Harvard University         
KW  -  ECONOMICS
KW  - Exprot
ER  -