Changes made by Regulation (EEC) No 2479/79 on the distillation for the 1979/80 wine year of wines suitable for producing…
EU Regulation No 2479/1979
No changes made by Regulation (EEC) No 2479/79 on the distillation for the 1979/80 wine year of wines suitable for producing… are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.