000 00316nam a2200133Ia 4500
008 220201s2007 xx 000 0 eng d
082 _a621.382
_bPRO
100 _aProakis,John G
245 0 _aDigital signal processing
250 _a4th
260 _anew delhi
_bPearson Edu.
_c2007
300 _a960
942 _2ddc
999 _c37375
_d37375