000			00395nam a2200133Ia 4500
008			210917s9999 xx 000 0 und d
082			_a621.380 43 .K1
100			_aKhan, Asahfaq A
245		0	_aDigital Signal Processing Fundamentals
260			_aNew Delhi
260			_b Firewall
260			_c2005
942			_cCD
999			_c150772 _d150772