TY  - BOOK
ED  -  United Nations Conference on Trade  and Development.
TI  -  Generalised system of preferences : : scheme of Czechoslovakia
PY  - 0000/// 1 989
CY  -  Geneva : 
PB  -  United Nations Conference on Trade and Development, 
KW  -  Tariff preferences
KW  -  Czechoslovakia
ER  -