000 00302nam a2200121Ia 4500
008 160710s1955 xx 000 0 und d
082 _a621.31 POW
100 _aPOWELL,CHARLES A.
245 _aELECTRICITY UTILTIY ENGINEERING
260 _bJOHN WILEY AND SONS
_c1955
300 _a251
942 _2ddc
_cB
999 _c24605
_d24605