Lyons, Richard G. <br/><br/>
Understanding digital signal processing/ 
Richard G. Lyons 
 - Massachusetts:  Addison - Wesley Pub,  c1997 
 - xvii, 517 p.:  ill.;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0201634678  $ 28.57 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Digital techniques<br/>Digital filters (mathematics)<br/>Digital communications
<br/><br/><label>Dewey Class. No.: </label>621.3822