| 000 | 00675 a2200205 4500 | ||
|---|---|---|---|
| 022 | _a1242-0565 | ||
| 041 | 0 | _aeng | |
| 245 | 0 | 0 |
_aElectrical Communication _ba journal of progress in the telephone, telegraph and radio art. / |
| 260 |
_aNew york : _bInternational western electric company, _c1924-. |
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| 300 | _c[30] cm. | ||
| 336 |
_aTekst _btxt _2rdacontent |
||
| 337 |
_aBez urządzenia pośredniczącego _bn _2rdamedia |
||
| 338 |
_aWolumin _bnc _2rdacarrier |
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| 380 | _aCzasopisma | ||
| 650 | _aElektronika | ||
| 650 | _aElektrotechnologia | ||
| 650 | _aElektryka | ||
| 650 | _aTelefonia | ||
| 650 | _aTelegraf | ||
| 710 | 2 |
_aInternational Western Electric Company. _eWydawca _4pbl |
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| 999 |
_c23305 _d23305 |
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