| 000 | 00504pam a2200157a 44500 | ||
|---|---|---|---|
| 082 |
_a621.384 _bK82m |
||
| 100 | _aKohl, Walter Heinrich | ||
| 245 | 1 | _aMATERIALS AND TECHNIQUES FOR ELECTRON TUBES | |
| 260 |
_aN. Y. _bReinhold _c1960 |
||
| 300 | _a638 | ||
| 440 |
_aGeneral Telephone & Electronics Technical Series _v |
||
| 500 | _aA Completely Revised Edition Of The Author'S Materials Technology For Electron Tubes | ||
| 650 | _aElectron Tubes -- Materials | ||
| 964 | _gCIRC | ||
| 997 | _a16855 s C | ||
| 999 |
_c446924 _d446924 |
||