000			00370nam a2200169Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a621
082			_b3822 A
100			_a"Ambardar,Ashok"
245		0	_aAnalog And Digital Signa
250			_aSecond
260			_aNew York
260			_bThompson
260			_c1999
300			_aXVII- 807
999			_c49780 _d49780