| 000 | 00357nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a621.381512 _bVAC |
||
| 245 |
_aVacum tube and semiconductor fundamentals Vol 3 _cTRD |
||
| 260 |
_aWashington: _bPhilco, _c1960. |
||
| 300 | _aix, 194p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aSemiconductors _9172011 |
||
| 650 |
_aVacuum-Tuber _985111 |
||
| 942 | _cBK | ||
| 999 |
_c3397 _d3397 |
||