000 00658nam a2200265Ia 4500
003 OSt
005 20220912145812.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a77504
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aD65, K13
100 _aEdwards M W
245 0 _aSubminiature electron tube life factors
260 _c1961
300 _ap.
_ccm.
650 _aElectronics
700 _a Lammers D E
700 _a Zoellner J A
942 _hD65, K13
_cTEXL
_2CC
999 _c38507
_d38507