000 00283nam a2200109Ia 4500
008 160710s1950 xx 000 0 und d
100 _aBLALOCK,GROVER C.
245 _aPRINCIPLES OF EL;ECTRICAL ENGINEERING
260 _aNEW YORK
_bMCGRAW HILL
_c1950
300 _a605
942 _2ddc
_cB
999 _c22572
_d22572