000 00293nam a2200109Ia 4500
008 160710s1963 xx 000 0 und d
100 _aOPPENHEINMER,G.L. & BORCHERS,J.P.
245 _aDIRECT AND ALTERNATING CURRENTS
260 _aNEW YORK
_bMCGRAW HILL
_c1963
300 _a392
942 _2ddc
_cB
999 _c29926
_d29926