Progress of space research 1989-1990 : report submitted by the Committee on Space Research of the International Council of Scientific Unions : note / by the Secretariat.
1991
Files
详细记录
符号A/AC.105/479
标题Progress of space research 1989-1990 : report submitted by the Committee on Space Research of the International Council of Scientific Unions : note / by the Secretariat.
获取English: A_AC.105_479-EN - PDF ;
日期[New York] : UN, 29 Jan. 1991.
描述
49 p.