| 000 | 00515nam a2200193Ia 4500 | ||
|---|---|---|---|
| 005 | 20190813132548.0 | ||
| 008 | 151205s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _c39.00 | ||
| 040 | _aBangabasi College Library | ||
| 041 | _aEnglish | ||
| 082 |
_aPHY(E) 621.381512 _bSKn48 |
||
| 100 | _aSPANGENBERG, K.R. | ||
| 245 |
_aVacuum tubes _cKarl R. Spangenberg |
||
| 260 |
_c1948 _bMcGraw-Hill Book _aNew York |
||
| 300 |
_axvii, 860 p. _bill. |
||
| 500 | _aIncludes index | ||
| 650 | _aVACUUM TUBES | ||
| 942 | _cBK | ||
| 999 |
_c204474 _d204474 |
||