TY  - BOOK
AU  - United Nations, (Office of-) statistical.
ED  - United Nations, (Office of-) statistical.
TI  - Summary of world trade statistics
T2  - Statistical papers series D, no.2
U1  - X:5.1N45.N49s, H9/UN 
PY  - 1950///
CY  - New York
PB  - United Nations        
ER  -