TY  - BOOK
AU  - Huelsman ,Lawrence P.
TI  - Active and Passive Analog Filter Design: an Introduction 
SN  - 70308608
U1  - 621.3815 HUE 
PY  - 1993///
CY  - New York
PB  - McGraw-Hill
KW  - Engineering Technology
KW  - Technology
N1  - Includes Index
ER  -