13/09/1979 | Doc. 4396 | Report Conservation of the European architectural heritage 05/10/1977 | Doc. 4040 | Report Establishment of parliamentary heritage groups 12/12/1974 | Doc. 3522 | Report Conservation of Europe's architectural heritage 18/09/1974 | Doc. 3481 | Report Future action of the Council of Europe for the consrvation of the architectural heritage after 1975 10/10/1972 | Doc. 3183 | Report Portection of Europe's architectural heritage 22/11/1950 | Doc. 151 | Report European Defence