000 00306nam a2200121Ia 4500
008 160710s1940 xx 000 0 und d
082 _a621.37 CAN
100 _aCANFIELD DONALD T.
245 _aTHE MEASUREMENRT OF ALTERNTING CURRENT
260 _bMCGRREW HILL BOOK
_c1940
300 _a210
942 _2ddc
_cB
999 _c6781
_d6781