SCHAUMANN,R <br/><br/>
DESIGN OF ANALOG FILTERS 

 - NEW YORK  Oxford University Press  2001 
 - xiii+737p.,23X17Cms. 
<br/><br/><label>ISBN: </label>0-19-568087-1 
<br/><br/><label>Dewey Class. No.: </label>621.381532 S394