000 00430nam a2200145Ia 45e0
008 180816s2018 xx 000 0 und d
082 _a621.3
100 _aCotton, H
245 0 _aElectrical Technology
250 _a7th
260 _bCBS Pub. & Dist
942 _2ddc
_cREF
999 _c3254
_d3254