Collection search - FOREIGN TRADE - TARIFF NEGOTIATIONS- GENERAL AGREEMENT ON TARIFFS AND TRADE - MULTILATERAL TRADE NEGOTIATIONS - PERSONNEL AND ADMINISTRATION - CANADA = COMMERCE EXTERIEUR - NEGOCIATIONS TARIFAIRES- ACCORD GENERALE SUR LES TARIFS DOUANIERS ET LE COMMERCE - NEGOCIATIONS COMMERCIALES MULTILATERALES - PERSONNEL ET ADMINISTRATION - CANADA