000 00300nam a2200121Ia 4500
008 160710s1955 xx 000 0 und d
082 _a621.31 POW
100 _aPOWEL,CHARLES A.
245 _aELECTRIC UTILITY ENGINEERING
260 _bJOHN WILEY & SONS,INC
_c1955
300 _a251
942 _2ddc
_cB
999 _c16309
_d16309