C.C.I.R. XIIIth Plenary Assembly, Geneva, 1974. 1. Spectrum utilization and monitoring (Study group 1)
International Radio Consultative Committee. Plenary Assembly (13: 1974 Geneva)
Bok Engelsk 1976
| Utgitt | Geneva : International Telecommunication Union , 1976
|
|---|---|
| Omfang | 530 s.
|
| Emner | |
| ISBN | 9261000223
|
