TY  - BOOK
AU  - Beauchamp,K G
AU  - Yuen,C K
TI  - Digital methods for signal analysis
SN  - 004621027X
U1  - 621.3822 D 
PY  - 1979///
CY  - New York
PB  - George Allen & Unwin
KW  - signal processing
ER  -