000 | 00503pam 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 | _a73359 C | ||
999 |
_c446915 _d446915 |