Study on Altitudes of Artificial Earth Satellites : working paper / presented by the Secretariat
1976
Files
详细记录
符号A/AC.105/164
标题Study on Altitudes of Artificial Earth Satellites : working paper / presented by the Secretariat
获取English: A_AC-105_164-EN - PDF ;
日期[New York] : UN, 6 Jan. 1976
描述
59 p.