000 00298nam a2200121Ia 4500
008 160710s1943 xx 000 0 und d
082 _a537 S 82 E
100 _aSLACK,EDGAR P.
245 _aELEMENTARY ELECTRICITY
260 _bMCGRAW HILL BOOK COMPANY INC.
_c1943
300 _a305
942 _2ddc
_cB
999 _c6311
_d6311