Oppenheim, Alan V., <br/><br/>
Discrete-time signal processing / 
Alan V. Oppenheim, Ronald W. Schafer and John R.Buck. 
 - 2nd ed. Low price ed. 
 - Delhi :  Pearson Prentice Hall,  c1999. 
 - 888 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>8178082446 
<br/><br/><label>LCCN: </label>2011292650 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Mathematics.<br/>Discrete-time systems.
<br/><br/><label>LC Class. No.: </label>TK5102.9  / .O67 2010 
<br/><br/><label>Dewey Class. No.: </label>621.38043/OPD