Chen, Wai-Kai4627 <br/><br/>
Passive and active filters  Theory and implementations 

 - New York  John Wiley  1986 
 - xv, 504p. 
<br/><br/><label>ISBN: </label>047182352x 
<br/><br/><label>Subjects--Index Terms: </label>Electric filters-active  Electric filters-passive  Analog electronic systems  621.3.815 
<br/><br/><label>Dewey Class. No.: </label>621.3.815  / CHE