000			00330nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.78E+12
082			_a621
082			_b3192 I
100			_a"Iyer,T S K V"
245		0	_aCircuit Theory
260			_aNew Delhi
260			_bTMH
260			_c1985
300			_a"xv,520"
999			_c50397 _d50397