Oppenheim, Alan V.,  1937- <br/><br/>
Discrete-time signal processing / 
Alan V. Oppenheim, Ronald W. Schafer. 
 - 3rd ed. 
 - New York :  Pearson Education,  c2010. 
 - 1132 p. :  ill ;  23 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780132067096 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Mathematics.<br/>Discrete-time systems.
<br/><br/><label>Dewey Class. No.: </label>