International trade forum, 4/1995 t.p. (International Trade Centre UNCTAD/WTO) p. 2 (name replaces International Trade Centre UNCTAD/GATT; Centre du commerce international CNUCED/OMC; Centro de Comercio Internacional UNCTAD/OMC)
Indicative COMESA customs tariff rates and national ... 1996- v. 1, t.p. (International Trade Centre UNCTAD/WTO (ITC))