| 000 | 00669nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 160330s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0-273-43180-3 | ||
| 040 | _aCentral Library-NITS | ||
| 041 | _aEnglish | ||
| 082 |
_a621.382 _bATK |
||
| 100 | _aAtkinson, J. | ||
| 245 |
_aTelephony : a detailed exposition of the telephone exchange systems of the British oost office _cby J. Atkinson |
||
| 260 |
_aLondon _bPitman _c1978 |
||
| 300 | _av.1. ; ill. | ||
| 440 | _aTelephony ;vol. 2 | ||
| 500 | _aIncludes index | ||
| 505 | _aV.1.General principles and manual exchange systems | ||
| 650 | _aCommunication engineering. | ||
| 650 | _aTelecommunication. | ||
| 942 | _cBK | ||
| 999 |
_c1341 _d1341 |
||