000 00304nam a2200121Ia 4500
008 160710s1954 xx 000 0 und d
082 _a621.31912 LOE
100 _aLOEW,E.A.
245 _aDIRECT AND ALTERNATING CURRENTS
260 _bMCGRAW-HILL BOOK CO., INC.
_c1954
300 _a637
942 _2ddc
_cB
999 _c20994
_d20994