TY  - BOOK
AU  - "Schaumann,Rolf"
AU  - " Valenburg,Van M E"
TI  - Design of Analog Filters
SN  - 0-09-511877-4
PY  - 2001///
CY  - New Delhi
PB  - Oxford  University 
KW  - Filters
KW  - Electronics
N1  - YES
ER  -