000 002410000a22001090004500
080 _a621.311.1:67
_bM3
100 _aMcQuillen, J.W.
245 _aIndustrial electrification
260 _aLondon
_bPitman
_c1947
300 _a116p.
942 _cBK
999 _c52621
_d52621