TY  - BOOK
AU  - Ifeachor, Emmanuel C. 
TI  - Digital signal processing: a practical approach 
SN  - 0201544130
AV  - TK 5102 I44 1993 CIRC 
PY  - 1993///
CY  - England
PB  - Addison-wesley Publishing Company, 
KW  - Signal processing--Digital techniques
KW  - Digital filters (Mathematics)
N1  - Includes index
ER  -