000 00294nam a2200121Ia 4500
008 160710s1938 xx 000 0 und d
082 _a621.313 LOE
100 _aLOEW,E.A
245 _aDIRECT AND ALTERNTING CURRENTS
260 _bMCGRAW-HILL BOOK CO.
_c1938
300 _a730
942 _2ddc
_cB
999 _c14237
_d14237