Antoniou,Andreas <br/><br/>
Digital Filters:analysis and design 
Antoniou,Andreas 
 - New York  McGraw Hill  1979 
 - 509  Illustration & index 
<br/><br/><label>ISBN: </label>70021171 
<br/><br/><label>Dewey Class. No.: </label>510.0285  / An888