| 000 | 00352nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | 6872 | ||
| 003 | Ost | ||
| 005 | 20260507154947.0 | ||
| 008 | 251113s9999||||xx |||||||||||||| ||eng|| | ||
| 040 | _cnitttr | ||
| 041 | _aeng | ||
| 082 |
_a621.38151 _bS15E |
||
| 100 | _aSeely, Samuel | ||
| 245 | 0 |
_aElectron- tube circuits. / _cSeely, Samuel |
|
| 942 | _cBK | ||
| 999 |
_c6767 _d6767 |
||