| 000 | 00397nam a22001577a 4500 | ||
|---|---|---|---|
| 999 |
_c66249 _d66249 |
||
| 005 | 20210114143717.0 | ||
| 008 | 210114b ||||| |||| 00| 0 eng d | ||
| 082 | _a621.382 R888H | ||
| 100 | _aRoyal Signals | ||
| 245 | _aHandBook of Line Communication | ||
| 260 |
_aDelhi _bStandard Publishers _c1978 |
||
| 300 | _ap.904 | ||
| 650 | _aThermonic Values | ||
| 650 | _aMathematics | ||
| 942 | _cSW | ||