| 000 | 00797cam a22002771 4500 | ||
|---|---|---|---|
| 001 | 7414620 | ||
| 003 | BD-DhUL | ||
| 005 | 20150115151025.0 | ||
| 008 | 730302s1948 nyua b 000 0 eng | ||
| 010 | _a 48001249 | ||
| 035 | _a(OCoLC)567981 | ||
| 040 |
_aDLC _cODaWU _dOCoLC _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aTK7872.V3 _bS6 |
| 082 |
_a621.38151 _bSPV |
||
| 100 | 1 | _aSpangenberg, Karl R. | |
| 245 | 1 | 0 | _aVacuum tubes / |
| 250 | _a1st ed. | ||
| 260 |
_aNew York, _bMcGraw-Hill Book Co., _c1948. |
||
| 300 |
_axvii, 860 p. : _billus., diagrs. _c24 cm. |
||
| 440 | 0 | _aMcGraw-Hill electrical and electronic engineering series | |
| 504 | _aIncludes bibliographies & Index. | ||
| 650 | 0 | _aVacuum-tubes. | |
| 906 |
_a7 _bcbc _coclcrpl _du _encip _f19 _gy-gencatlg |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c31710 _d31710 |
||