Twelth report by the International telecommunication union on telecommunication and the peaceful uses of outer space

類似資料

• Eighteenth report by the International telecommunication union on telecommunication and the peaceful uses of outer space
  出版事項: (1979)
• Symposium "space and radiocommunication"
  出版事項: (1969)
• Tenth report
  出版事項: (1971)
• Report of the Committee on the peaceful uses of outer space
  出版事項: (1969)
• Telecommunication :
  出版事項: (1971)