| 000 | 00488nam a2200157Ia 4500 | ||
|---|---|---|---|
| 005 | 20240911061310.0 | ||
| 008 | 190521s9999 xx 000 0 und d | ||
| 020 | _a0080227309, 008023223X | ||
| 082 |
_a621.401 _bDUM |
||
| 100 |
_aDummer, G. W. A. _9539 |
||
| 245 | 0 |
_aElectronic inventions and discoveries/ _cG. W. A. Dummer |
|
| 250 | _a2nd ed. | ||
| 260 |
_aNew York : _bPerfamon Press _c1978 |
||
| 650 |
_aElectronic Apparatus and Appliances _9540 |
||
| 650 |
_aElectronic inventions _9541 |
||
| 999 |
_c12363 _d12363 |
||