| 000 | 00766cam a22002291 4500 | ||
|---|---|---|---|
| 001 | gs 30000123 | ||
| 003 | DLC | ||
| 005 | 20260227111334.0 | ||
| 008 | 900505s1930 waua 000 0 eng | ||
| 010 | _ags 30000123 | ||
| 035 | _a(OCoLC)21482549 | ||
| 040 |
_aDLC _cTxU _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aTK6565.A55 _bE3 |
| 100 | 1 |
_aEastman, Austin Vitruvius, _d1902-1982. |
|
| 245 | 0 | 4 |
_aThe four element tube as an audio amplifier, _cby Austin-Vitruvius Eastman ... |
| 260 |
_aSeattle, _bThe University of Washington, _c1930. |
||
| 300 |
_a29 p. _bdiagrs. _c23 cm. |
||
| 490 | 0 |
_aWashington (State) University. Engineering Experiment Station. Engineering Experiment Station series. Bulletin _vno. 53 |
|
| 650 | 0 | _aRadio. | |
| 740 | 0 | _aAudio amplifier. | |
| 999 |
_c26789 _d26789 |
||