Oppenheim, Alan V. <br/><br/>
Discrete- time signal processing  [Book]. 
Alan V. Oppenheim, Ronald W. Schafer and John R. Buck 
 - Second edition. 
 - New Delhi :  Pearson,  2009. 
 - 888 Pages :  24cm. 
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>9788131704929 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Signal processing--Mathematics.<br/>Discrete-time systems.<br/>Electrical engineering.
<br/><br/><label>Dewey Class. No.: </label>621.3822