000			00347nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
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			_c32737 _d32737