Chen, Wai-Kai <br/><br/>
Passive and active filters  theory and implementations 

 - New York  John wiley & Sons  1986 
 - xv,504p.  23cm. 
<br/><br/><label>ISBN: </label>047182352X 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Analog electronic systems<br/>Electric filters<br/>Electric filters<br/>Passive<br/>Active
<br/><br/><label>Dewey Class. No.: </label>621.3815324  / C32P