Parks, T w <br/><br/>
Digital filter design 

 - New York  John wiley 
 - vii, 342p.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>471828963 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters, Digital -- Design