TY  - BOOK
AU  - Huelsman, Lawrence P
TI  - Active And Passive Analog Filter Design: An Introduction
SN  - 9780071125192
AV  - TK7872.F5H97 1993 
U1  - 621.3815/324 HUE1993 
PY  - 1993///
CY  - New York
PB  - McGraw-Hill
KW  - Electric Filters-Design And Construction
ER  -