TY  - GEN
AU  - Lyons,Richard G.
TI  - Understanding digital signal processing 
SN  - 0131089897
U1  - 621.3822 
PY  - 2004///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall PIR
KW  - Signal processing
KW  - Digital techniques
ER  -