Williams  <br/><br/>
Electronic filter design handbook  
/ Arthur Bernard Williams, Fred J. Taylor. 
 - 3rd ed.. 
 - New York  McGraw Hill  1995. 
 - v. p.  ill.  24cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0070704414  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric filters--Design and construction--Handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>621.3815324 WIL 1995