| 000 | 00634nam a2200229Ia 4500 | ||
|---|---|---|---|
| 003 | HQRS | ||
| 005 | 20180903230836.0 | ||
| 008 | 150617s2014 xx 000 0 eng d | ||
| 040 |
_aHQRS _beng _cHQRS |
||
| 041 | _heng | ||
| 100 | _aEssen, L. | ||
| 245 | _aMeasurement of frequency and time interval | ||
| 260 |
_aLondon: _bHer Majesty's Stationary Office, _c1973 |
||
| 300 |
_av, 54p.; _c21cm. |
||
| 500 | _aIncludes bibliographical references | ||
| 650 | _aFrequency | ||
| 650 | _aTime measurement | ||
| 650 | _aFrequency transmission | ||
| 650 | _aElectrical engineering | ||
| 365 |
_aINR _bComp. |
||
| 942 |
_2udc _cBK |
||
| 999 |
_c10559 _d10559 |
||