000			00397nam a2200133Ia 4500
008			210917s9999 xx 000 0 und d
082			_a621.382 2 .P1
100			_aPoornachandra, S
245		0	_aDigital Signal Processing
260			_aNew York
260			_b Mcgraw Hill
260			_c2016
942			_cCD
999			_c153803 _d153803