000 00426nam a2200181Ia 4500
999 _c64489
_d64489
005 20201201150129.0
008 190704s9999 xx 000 0 und d
020 _a0582412137
082 _a621.3 H893E
100 _aHughes, E
245 0 _aElectrical Technology
250 _a5th
260 _aLondon
_bELBS
_c1977
300 _a710p.
650 _bMagnetic Circuit
650 _bDirect Current Machines
942 _cSW