Report of the 21st session, held in Geneva from 27 February to 2 March 1989 : Conference of European Statisticians, Working Party on Electronic Data Processing.
1989
详细记录
符号[E/ECE/]CES/WP.9/259
标题Report of the 21st session, held in Geneva from 27 February to 2 March 1989 : Conference of European Statisticians, Working Party on Electronic Data Processing.
日期Geneva : UN, 5 Mar. 1989.
描述
7 p.