000 00373nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a852264089
082 _a621
082 _b31913
100 _a"Kerchner, Russell M."
245 0 _aAlternating-Current Circ
250 _aFourth
260 _aNew Delhi
260 _bWiley
260 _c1960
300 _a"x, 602"
999 _c34668
_d34668