| 000 | 00302 a2200073 4500 | ||
|---|---|---|---|
| 245 | 0 |
_aCCIR Plenary Assembly New Delhi, 1970 : _bFixed Service Using Radiorely Systems (Study Group 9) / _c. _nVol.4 Part 1 |
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| 710 | 2 |
_aInternational Telecommunication Union. _eWydawca _4pbl |
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| 260 |
_aGeneva : _bITU, _c1970. |
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| 300 |
_a345 s.; _c24 cm. |
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| 999 |
_c13301 _d13301 |
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