000 00304nam a2200121Ia 4500
008 160710s1945 xx 000 0 und d
082 _a621.317 JAM
100 _aJAMES,H.D.
245 _aCONTROLLERS FOR ELECTRIC MOTORS
260 _bMCGRAW-HILL BOOK COMPANY INC.
_c1945
300 _a324
942 _2ddc
_cB
999 _c6794
_d6794