Changes to ECSC High Authority: Décision No 19-67 of 21 June 1967 on the publication of price lists and conditions of sale of house coals
EU Decision 1967/19
No changes to ECSC High Authority: Décision No 19-67 of 21 June 1967 on the publication of price lists and conditions of sale of house coals are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.