| 000 | 00953nam a2200289 i 4500 | ||
|---|---|---|---|
| 001 | 13742 | ||
| 003 | BD-RjUL | ||
| 005 | 20211208235514.0 | ||
| 008 | 140201s1978 enka 001 0 eng | ||
| 020 |
_a0198593589 _a0198593570 (pbk) |
||
| 035 | _a(BD-RjUL)13794 | ||
| 040 |
_aDLC _cDLC _dBD-RjUL _beng |
||
| 041 | _aeng | ||
| 082 | 0 | 0 |
_a621.3841 _bSMT 1978 |
| 100 | 1 |
_aSmith, Sydney F. _942998 |
|
| 245 | 1 | 0 |
_aTelephony and telegraphy : _ban introduction to instruments and switching systems (electromechanical and reed-electronic) / _cby Sydney F. Smith. |
| 250 | _a3d ed. | ||
| 260 |
_aOxford ; _aNew York : _bOxford University Press, _cc1978. |
||
| 300 |
_axiv, 278 p. : _bill. ; _c26 cm. |
||
| 500 | _aFirst ed. published in 1969 under title: Telephony & telegraphy A. | ||
| 500 | _aIncludes index. | ||
| 650 | 0 |
_aTelephone. _942999 |
|
| 650 | 0 |
_aTelegraph. _943000 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c13742 _d13742 |
||