| 000 | 00897nam a2200241 i 4500 | ||
|---|---|---|---|
| 001 | 2240547 | ||
| 003 | BD-DhUL | ||
| 005 | 20150114171638.0 | ||
| 008 | 811020m19481950uk a b 00000 eng d | ||
| 022 | _a273431803 | ||
| 040 |
_aBD-DhUL _cBD-DhUL |
||
| 082 |
_a621.385 _bATT |
||
| 100 | 1 | 0 | _aAtkinson, J. |
| 245 | 1 | 0 |
_aTelephoney : _ba detailed exposition of the telephone exchange system of the British Post Office : vol. I, general principles and manual exchange systems. _cJ. Atkinson.[ A new edition of Telephony harbert & procter] |
| 260 | 0 |
_aLondon : _bPitman, _c1948-1950. |
|
| 300 |
_axii, p. : _bill. ; _c25 cm. |
||
| 365 |
_aGBP _b2.15 |
||
| 504 | _aIncludes bibliographical references and indexes. | ||
| 505 | 0 | _av. 1 General principles and manual exchange systems; v.2 Automatic exchange systems. | |
| 650 | 0 | _aTelephone stations. | |
| 942 |
_2ddc _cBK |
||
| 984 |
_a2001 _cNS 17632 |
||
| 999 |
_c31093 _d31093 |
||