Oppenheim, Alan V., <br/><br/>
Discrete-time signal processing / 
Alan V. Oppenheim, Ronald W. Schafer, with John R. Buck. 
 - 2nd  
 - Upper Saddle River, N.J. :  Prentice Hall,  c1999. 
 - xxvi, 870 p. :ill. ;  Hbk. 
<br/><br/><label>ISBN: </label>0137549202 9780137549207 
<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 1999 
<br/><br/><label>Dewey Class. No.: </label>621.382/2