| 000 | 00653 a2200157 4500 | ||
|---|---|---|---|
| 041 | 0 | _aeng | |
| 245 | 0 | 0 |
_aCommunication News _bdealing with technical problems, processess & investigations on transmitters, transmitting valves, line telephony, line telegraphy, high frequency generators. / |
| 260 |
_aHilversum : _bPhilips telecommunication industries, _c1947-. |
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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 | _aTelekomunikacja | ||
| 650 | _aTransmisja | ||
| 710 | 2 |
_aPhilips Telecommunication Industries. _eWydawca _4pbl |
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| 999 |
_c23330 _d23330 |
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