Changes made by Commission Regulation (EEC) No 467/77 of 7 March 1977 on the method and the rate of interest to be used for calculating the costs of financing the intervention measures comprising buying in, storage and disposal: Regulation (EEC) No 741/72 of the Commission of 12 April 1972 on the method and rate of interest to be applied for calculating the financing costs of interventions in the internal markets for beef and veal and for milk and milk products