| 000 | 00461nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c73548 _d73548 |
||
| 005 | 20220427110801.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a84299 | ||
| 041 | _aEN | ||
| 082 |
_a621.384 _bOSR _223 |
||
| 245 | _aOSRAM valve manual | ||
| 260 |
_aLondon _bThe General Electric Co. _c1951 |
||
| 300 | _a(v.1-254 p.) | ||
| 500 | _aContents: v.1-receiving types of valves cathode ray tubes electronic devices. | ||
| 509 | _aNS | ||
| 942 | _cS | ||