TY  - BOOK
AU  - UNITED NATIONS, INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Departments of--)
ED  - UNITED NATIONS, INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Departments of--)
TI  - International trade statistics concepts and definitions
U1  - X:54s.1.N82, M2/UN 
PY  - 1982///
CY  - New York
PB  - United Nations        
N1  - Statistical papers series M., no. 52/ Rev
ER  -