| 000 | 00443nam a22001817a 4500 | ||
|---|---|---|---|
| 999 |
_c65647 _d65647 |
||
| 005 | 20210603122739.0 | ||
| 008 | 201124b ||||| |||| 00| 0 eng d | ||
| 082 | _a621.38151 S452E | ||
| 100 | _aSeely, Samuel | ||
| 245 | _aElectron Tube Circuits | ||
| 250 | _a2nd | ||
| 260 |
_aNew Delhi _bTata MacGraw Hill _c1977 |
||
| 300 | _ap.695 | ||
| 650 | _aElectron Devices | ||
| 650 | _aPower Supplies | ||
| 650 | _aDemodulation | ||
| 942 | _cSW | ||