| 000 | 00631 a2200265 4500 | ||
|---|---|---|---|
| 001 | 121703 | ||
| 020 | _a1 | ||
| 041 | _aeng | ||
| 080 | _a531.76 Mil | ||
| 245 | _aStandard time and frequency : its generation control and dissemination from the National Bureau of Standards time and frequency division | ||
| 250 | _a | ||
| 260 | _aBoulder | ||
| 260 | _b: NBS, n.d | ||
| 260 | _c | ||
| 300 | _aiv,27 p. | ||
| 300 | _c27 cm | ||
| 490 | _aBSI 6165 : 1981 | ||
| 100 | _aMilton, John B. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aFrequency srtandards | ||
| 650 | _aTime-Systems and standards | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c69200 _d69200 |
||