TY  - BOOK
ED  - United Nations 
TI  - Direction of international trade ; : monthly issue, annual data for the years 1937, 1938 and 1948-1952, Vol. 4, No. 1/2 
T2  - Statistical papers, series T
U1  - 382 
PY  - 1952///.
CY  - New York : 
PB  - United Nations 
KW  - International Trade
ER  -