Cunningham, Edward P. <br/><br/>
Digital Filtering an Introduction 

 - Boston :  Houghton mifflin company,  1992. 
 - xvi, 536 p. 
<br/><br/> Includes Appendix and Index 
<br/><br/><label>ISBN: </label>0-395-53989-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital filters
<br/><br/><label>Dewey Class. No.: </label>621.3822  / CUN