20 ÉCHANGES ÉCONOMIQUES ET COMMERCIAUX | MT 2021 commerce international | BT1 GATT | BT2 accord commercial | BT3 relation commerciale | RT liberté du commerce [1236] | marché public [2006] | marché unique [1016] | tarif douanier [2011] | TRIM
20 TRADE | MT 2021 international trade | BT1 GATT | BT2 trade agreement | BT3 trade relations | RT customs tariff [2011] | freedom of trade [1236] | free-trade area [2011] | public contract [2006] | single market [1016] | TRIMs [2021]