Schaumann , Rolf ; Valkenburg ,M. E. Van <br/><br/>
Design of Analog Filters  

 - NA 
 - Karachi:  Oxford University Press,  2001 
 - xiii,737p. 
<br/><br/><label>ISBN: </label>0-19-547145-8 
<br/><br/><label>Subjects--Personal Names: </label><br/>Electronic Engineering
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic Engineering