Report of the Advisory Committee for the Co-ordination of Information Systems on its 5th session, Geneva, 18-21 September 1989.
1989
详细记录
符号ACC/1989/21
标题Report of the Advisory Committee for the Co-ordination of Information Systems on its 5th session, Geneva, 18-21 September 1989.
日期[New York] : UN, 20 Dec. 1989.
描述
18 p.