TY  - GEN
AU  - Williams, Arthur Bernard
TI  - Analog Filter and Circuit Design Handbook
SN  - 978-0-07-181671-7
U1  - 621.381553/WIL 
PY  - 2014///
CY  - New York
PB  - Mc Graw Hill
N1  - Avionics Reference Book
ER  -