| 000 | 00348 a2200073 4500 | ||
|---|---|---|---|
| 245 | 0 |
_aCCIR Plenary Assembly New Delhi, 1970 : _bFixed Service Using Communication Satellites (Group 4), Space Research and Radioastronomy (Group 2) / _c. _nVol.4 Part 2 |
|
| 710 | 2 |
_aInternational Telecommunication Union. _eWydawca _4pbl |
|
| 260 |
_aGeneva : _bITU, _c1970. |
||
| 300 |
_a466 s.; _c24 cm. |
||
| 999 |
_c13303 _d13303 |
||