| 000 | 00383 a2200133 4500 | ||
|---|---|---|---|
| 082 |
_a621.3137 _bP539i |
||
| 245 | 1 | _aINDUSTRIAL RECTIFYING TUBES | |
| 260 |
_aEindhoven _bPhilips Gloeilampenfabrieken _c1957 |
||
| 300 | _a116 | ||
| 440 |
_aQphilips Technical Library, Electronic Tubes Series _vBook 13 |
||
| 650 | _aElectric Current Rectifiers | ||
| 964 | _gCIRC | ||
| 997 | _a9663 s C | ||
| 999 |
_c451591 _d451591 |
||