TY  - BOOK
AU  - Williams, A.B.
AU  - Taylor F.J.
TI  - ELECTRONIC FILTER DESIGN HANDBOOK: LC, ACTIVE AND DIGITAL FILTERS
SN  - 0 07 070434 1
U1  - 621.3815324 
PY  - 1988///
CY  - 
PB  - Mcgraw-Hill Publishing Company
ER  -