000 00291nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a621.382 I3
100 _a"Ifeachor, Emmanuel C."
245 0 _aDigital signal processing: a practical approach
260 _c1993
942 _2lcc
_cBK
_kCirc.
999 _c14874
_d14874