| 000 | 00447nam a22001817a 4500 | ||
|---|---|---|---|
| 003 | GCL | ||
| 005 | 20130509142127.0 | ||
| 008 | 130509b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a | ||
| 040 | _aGURUDAS COLLEGE LIBRARY | ||
| 082 |
_a537.53 _bSPA |
||
| 100 | _aSpangenberg, Karl R. | ||
| 245 | 1 | 0 |
_aVacum tubes _cKarl R. Spangenberg |
| 260 |
_aNew York _bMcGraw-Hill _cc1948 |
||
| 300 | _axvii, 860 p. | ||
| 650 | _aELECTRICITY | ||
| 942 | _cBOOK | ||
| 999 |
_c9811 _d9811 |
||