European Commission 21 May 1983, Commission Regulation (EEC) No 1257/83 of 20 May 1983 opening an invitation to tender for the levy and/or refund for the export of common wheat to countries of Zones I, IIa, III, IV a) and b), V, VII, the German Democratic Republic and the Iberian Peninsula

21 . 5 . 83 Official Journal of the European Communities No L 133/39 COMMISSION REGULATION (EEC) No 1257/83 of 20 May 1983 opening an invitation to tender for the levy and/or refund for the export of common wheat to countries of Zones I, IΙa, III, IV a) and b), V, VI, VII, the German Democratic Republic and the Iberian Peninsula tenderers to lodge a tendering security of 12 ECU per tonne when