TY  - BOOK
AU  - Rorabaugh, C. Britton
TI  - Digital filter designer's handbook: featuring C routines 
SN  - 0830644318
PY  - 1993///
CY  - New York
PB  - McGraw-Hill
KW  - Electric Filters, Digital-Computer-Aided Design
KW  - Electronic circuit design
ER  -