TY  - GEN
AU  - Williamson, Darrell,         
TI  - Discrete-time signal processing: an algebraic approach 
SN  - 1852331615 (alk. paper)
U1  - 621.3822 
PY  - 1999///
CY  - London, New York
PB  - Springer
KW  - Signal processing
KW  - Mathematics
KW  - Discrete-time systems
KW  - Digital filters (Mathematics)
ER  -