000 00309nam a2200133Ia 4500
999 _c22035
_d22035
008 190711s9999 xx 000 0 und d
082 _a621.31912 K49
100 _aKimbark, E.W
245 0 _aDirect Current Transmission
250 _a1
260 _aNew York
_bWiley
_c1971
300 _a23X15
942 _cBK