TY  - BOOK
AU  - Su,Kendall L.
TI  - Analog filters
SN  - 0-412-63840-1
AV  - TK7872.F5S9 
PY  - 1996///
CY  - London
PB  - : Chapman & Hall
KW  - Electric filters
KW  - Operational amplifiers
N1  - Includes bibliographical references and index
ER  -