| 000 | 00391nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | NUST - PNEC | ||
| 005 | 20170116180942.0 | ||
| 008 | 150907b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a- | ||
| 040 | _cLIBRARY | ||
| 082 | _a621.3815 SEE | ||
| 100 |
_98799 _aSeely, Samuel |
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| 245 |
_aElectron-tube circuits. _cSamuel Seely |
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| 250 | _a2nd ed. | ||
| 260 | _cc.1958 | ||
| 942 |
_2ddc _cBK |
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| 999 |
_c66199 _d66199 |
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