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

 -  John Wiley & Sons Inc., New York  1986 
 - 504 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Filters
<br/><br/><label>Dewey Class. No.: </label>PG 621.3815324  CHE-P