| 000 | 00634 a2200265 4500 | ||
|---|---|---|---|
| 001 | 121704 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a531.76 Mil(3) | ||
| 245 | _aStandard time and frequency : its generation control and dissemination from the National Bureau of Standards Time and Frequence Division | ||
| 250 | _a | ||
| 260 | _aBoulder | ||
| 260 | _b: NBS, n.d. | ||
| 260 | _c | ||
| 300 | _aiv,27 p. | ||
| 300 | _c27 cm | ||
| 490 | _aBSI 6272 : 1982 | ||
| 100 | _aMilton, John B. | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aFrequency standards | ||
| 650 | _aTime-Systems and standards | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c69210 _d69210 |
||