TY  - BOOK
AU  - Smith, Steven W.
TI  - Digital signal processing : : a prectical guide for engineers and scientists 
SN  - 075067444-X (pbk.)
U1  - 621.3822 
PY  - 2003///
CY  - New Delhi
PB  - Elsevier
KW  - Digital system
N1  - Includes bibliography & index
ER  -