000 | 00461nam a2200169Ia 4500 | ||
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999 |
_c73548 _d73548 |
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005 | 20220427110801.0 | ||
008 | 180710s9999 xx 000 0 und d | ||
020 | _a84299 | ||
041 | _aEN | ||
082 |
_a621.384 _bOSR _223 |
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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 |