Changes made by 80/1334/EEC: Commission Decision of 17 December 1980 relating to a proceeding under Article 85 of the EEC Treaty (IV/29.869 - Italian cast glass) (Only the Italian text is authentic)
EU Decision 1980/1334
No changes made by 80/1334/EEC: Commission Decision of 17 December 1980 relating to a proceeding under Article 85 of the EEC Treaty (IV/29.869 - Italian cast glass) (Only the Italian text is authentic) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.