TY  - BOOK
AU  - "United Nations, Economic Commisiion for europe and Statistical commission"
ED  - "United Nations, Economic Commisiion for europe and Statistical commission"
TI  - Correspondence table between the international standard industrial classification....
T2  - "United Nations, conference of Europe Statisticians Statistical standard and studies, 38."
U1  - "X: (B), M6/UN" 
PY  - 1986///
CY  - New
PB  - York United Nations USA    
KW  - Mathematics Economics
ER  -