| 000 | 00718cam a22002291 4500 | ||
|---|---|---|---|
| 001 | 9294449 | ||
| 005 | 20260430073300.0 | ||
| 008 | 770913m19489999xx 000 0 eng | ||
| 010 | _a 49017480 | ||
| 035 | _a(OCoLC)3260939 | ||
| 040 |
_aDLC _cOC _dDLC |
||
| 050 | 0 | 0 |
_aTK6161 _b.H572 |
| 082 |
_a621.385 _bATK |
||
| 100 | 1 | _aHerbert, Thomas Ernest. | |
| 245 | 0 | 0 |
_aTelephony : _ba detailed exposition of the telephone exchange systems of the British post office / _cby J. Atkinson. |
| 260 |
_aLondon, _bI. Pitman, _c1972 |
||
| 300 |
_avarious pages : _billus. ; _c26 cm. |
||
| 504 | _aIncludes index. | ||
| 650 | 0 | _aTelephone. | |
| 650 | 0 | _aTelecommunication. | |
| 700 | 1 |
_aAtkinson, James _c(Engineer), _eengineer. |
|
| 999 |
_c54602 _d54602 |
||