DOCUMENTS CONCERNING THE ACCESSION TO THE EUROPEAN COMMUNITIES OF THE KINGDOM OF DENMARK, IRELAND, THE KINGDOM OF NORWAY AND THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND, DECISION OF THE COUNCIL OF THE EUROPEAN COMMUNITIES OF 22 JANUARY 1972 CONCERNING THE ACCESSION OF THE KINGDOM OF DENMARK, IRELAND, THE KINGDOM OF NORWAY AND THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND TO THE EUROPEAN COAL AND STEEL COMMUNITY