TY  - BOOK
ED  - United Nations. Department of Economic Affairs.
ED  - United Nations. Department of Economic Affairs.
ED  - United Nations Conference on Trade and Development
TI  - Selected issues on restrictions to trade
PY  - 1990///
CY  - s.l s.l
PB  -  : United Nations
KW  - Comercio
KW  - Política comercial
ER  -