000 00248nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aIFEACHOR EC & JERVIS BW
245 _aDIGITAL SIGNAL PROCESSING
250 _a2
260 _c2004
_bPEARSON EDUCATION
999 _c30796
_d30796