000 00582nam a2200229Ia 4500
003 OSt
005 20220928150130.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a88313
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aD654, L8
100 _aHowes M J Ed.
_9500330
245 0 _aVariable impedance devices.
260 _c1978
700 _a Morgan D V Ed.
_9500331
942 _hD654, L8
_cTEXL
_2CC
999 _c840217
_d840217