TY  - GEN
AU  - Winder,Steve
TI  - Analog and digital filter design
SN  - 9788131203507
U1  - 621.3815324 
PY  - 2002///
CY  - USA
PB  - Newnes an imprint of Elsevier
KW  - Electric filters--Design and construction
KW  - Analog and Digital Filter Design
KW  - Time and Frequency response
KW  - Highpass Filters
ER  -