Technical Symposium "Telecommunication Services for a World of Nations". Published: Total Pages: Get eBook
5th World Telecommunication Forum World Telecommunication Forum Published: 1987 Total Pages: 302 Get eBook
5th World Telecommunication Forum, Geneva 19-22 October 1987 : Speakers' Papers Published: 1987 Total Pages: 440 Get eBook
Speakers' Papers: Technical symposium, integration of the world telecommunication network Published: 1979 Total Pages: 1060 Get eBook
Technical Symposium Unión Internacional de Telecomunicaciones Published: 1991 Total Pages: 355 Get eBook
Report on the Activities of the International Telecommunication Union in ... International Telecommunication Union Published: 1987 Total Pages: 264 Get eBook
