TY  - BOOK
AU  - United Nations. International economics and social affairs (Dept. of-)
ED  - United Nations. International economics and social affairs (Dept. of-)
TI  - Standard international trade classification VISION
T2  - "Uniter Nations, statistical papers series M, No.34/Rev 3"
U1  - "X:54, M6/UN" 
PY  - 1986///
CY  - New
PB  - York United Nations USA    
KW  - Export
ER  -