000 00254nam a2200109Ia 4500
008 160710s1952 xx 000 0 und d
100 _aCHRISTIE,C.V.
245 _aELECTRICAL ENGINEERING
260 _bMCGRAW HILL
_c1952
300 _a675
942 _2ddc
_cB
999 _c20751
_d20751