| 000 | 00377 a2200097 4500 | ||
|---|---|---|---|
| 020 | _a9261045510 | ||
| 920 | _a92-61-04551-0 | ||
| 245 | 0 |
_aCCIR Recommendations 1992 (New and revised as of 9 August 1992) : _bRTF, RSA and RRA Series. Science Services / _c. _nStudy Group 7 |
|
| 710 | 2 |
_aInternational Telecommunication Union. _eWydawca _4pbl |
|
| 260 |
_aGeneva : _bITU, _c1992. |
||
| 300 |
_aIX, 74 s.; _c30 cm. |
||
| 999 |
_c2087 _d2087 |
||