TY  - BOOK
AU  - Chen, Wai-Kai
TI  - The circuits and filters handbook 
SN  - 0849383412 
U1  - 621.3815 CIR 1995 
PY  - 1995///
CY  - Florida
PB  - CRC Press & IEEE Press
KW  - Electric filters
KW  - Electronic circuits
N1  - Includes bibliographical references and index
ER  -