Oppenheim, Alan V <br/><br/>
Discrete-time signal processing 

 - New Delhi  Prentice-Hall  1989 
 - xv, 879p.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8120307208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete time systems<br/>eBK<br/>Signal processing