| 000 | 00413nam a2200169Ia 4500 | ||
|---|---|---|---|
| 020 | _a0672214709 | ||
| 082 |
_a621.381512 _bTYS |
||
| 100 |
_aTyne, Gerald F. J. _985613 |
||
| 245 |
_aSaga of the vacuum tube _cGerald F. J. Tyne |
||
| 260 |
_aIndiana: _bHoward W. Sams, _c1977. |
||
| 300 | _a494p. | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aElectronics _985614 |
||
| 650 |
_aVacuum tubes _985615 |
||
| 942 | _cBK | ||
| 999 |
_c3396 _d3396 |
||