| 000 | 00536nam a2200157Ia 45e0 | ||
|---|---|---|---|
| 008 | 150505n xxk |||gr||||Z||||||eng | ||
| 020 | _a719800706 | ||
| 082 | _a681.116 | ||
| 100 |
_aHope-Jones, F., _eAuthor., |
||
| 245 | 0 |
_aElectrical Timekeeping _cF. Hope-Jones _hTextual Documents |
|
| 260 |
_aLondon: _bN. A. G. Press Ltd., _c1976. |
||
| 300 | _a279. | ||
| 653 | _aElectrical Timekeeping | ||
| 653 | _aPrecision instruments & other devices | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c38236 _d38236 |
||