000 00635nam a2200253Ia 4500
003 OSt
005 20220912145811.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a77491
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aD65, J32-;2
100 _aHappell George E
245 0 _aEngineering electronics
260 _c1953
300 _ap.
_ccm.
650 _aElectronics
700 _a Hesselberth Wilfred M
942 _hD65, J32-;2
_cTEXL
_2CC
999 _c38494
_d38494