000 00230nam a2200085 4500
080 _a621.314.69
_bWEL.82
245 _aSolid state power rectifiers; an applied technology
100 _aWells, R
260 _aHerts
_bGranadaPublilshing Ltd.
_c1982
300 _av+186p
999 _c29512
_d29512