| 000 | 00408nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 191001s9999 xx 000 0 und d | ||
| 020 | _a0000003061 | ||
| 082 | _a621.381042 | ||
| 100 | _aSeely S. | ||
| 245 | 0 | _aElectron Tube Circuits | |
| 260 |
_aNew York _bJ.Wiley _c1963 |
||
| 490 | _vI | ||
| 536 | _aManagement | ||
| 650 | _aCircuits Electron Tube | ||
| 650 | _aMechanical Engineering | ||
| 942 | _cBK | ||
| 999 |
_c1576 _d1576 |
||