Changes made by Regulation (EEC) No 3261/74 of the Commission of 20 December 1974 amending Regulation (EEC) No 385/73 on the methods of administrative cooperation to safeguard during the transitional period the free movement of goods in trade between the Community as originally constituted and the new Member States and in trade between the new Member States themselves: Regulation (EEC) No 385/73 of the Commission of 19 January 1973 on the methods of administrative cooperation to safeguard during the transitional period the free movement of goods in trade between the Community as originally constituted and the new Member States and in trade between the new Member States themselves