000 00290nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.3 P881
100 _aPOWEL,C.A
245 0 _aELECTRIC UTILITY ENGINEERING
260 _aNEW YORK
_bWiley
_c1960
300 _a23X15
942 _cBK
_2DDC
999 _c10927
_d10927