000 00362nam a2200157Ia 4500
999 _c65598
_d65598
005 20210618123330.0
008 190703s9999 xx 000 0 und d
082 _a621.3 C851E
100 _aCotton,H
245 0 _aElectrical Technology
260 _aLondon
_bELBS
_c1962
300 _aP.864
650 _aElectric Current
650 _aCircuits
942 _cSW