| 000 | 00299nam a2200133Ia 4500 | ||
|---|---|---|---|
| 654 | _aELN | ||
| 100 | _aschure, A | ||
| 250 | _a1st Ed. | ||
| 245 | _aVacuum Tube Rectifiers | ||
| 260 |
_bJ.F. Rider Publishers _aNew York _c1960 |
||
| 082 |
_bSCH _a621.381512 |
||
| 300 | _a69p. | ||
| 999 |
_c36943 _d36943 |
||
| 655 | _aF-09 | ||
| 546 | _aText in English | ||
| 041 | _aeng | ||
| 300 | _c23 cm. | ||