| 000 | 00334pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_a621.38151 _bV376p |
||
| 100 | _aVan Velzer, Harry Leland | ||
| 245 | 1 | _aPHYICS AND CHEMISTRY OF ELECTRONIC TECHNOLOGY | |
| 260 |
_aN. Y. _bMcgraw-Hill _c1962 |
||
| 300 | _a372 | ||
| 650 | _aElectron Tubes | ||
| 964 | _gCIRC | ||
| 997 | _a50302 s C | ||
| 999 |
_c435374 _d435374 |
||