000 00253nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _aALAN V OPPENHEIM & RONALD W SCHAFER
245 _aDISCRETE TIME SIGNAL PROCESSING
260 _c2001
_bPRENTICE HALL OF INDIA
999 _c28899
_d28899