Working Party on Bibliography minutes, WPB/215, 15th meeting, 31 Oct. 1980-WPB/528, 30th meeting, 25 March 1988 Unit ID: [unnumbered]
Working Party on Information Resources minutes, WPIR/191, 16th meeting, 2 Dec. 1980-WPIR/480, 31st meeting, 2 May 1988 Unit ID: [unnumbered]