Commission Regulation (EC) No 1969/95 of 10 August 1995 amending Commission Regulation (EC) No 1507/95 concerning derogations in the beef and veal sector from Regulation (EEC) No 3665/87 laying down common detailed rules for the application of the system of export refunds on agricultural products and from Regulation (EEC) No 3719/88 laying down common detailed rules for the application of the system of import and export licences and advance-fixing certificates for agricultural products