Oppenheim, Alan V. <br/><br/>
Discrete-time signal processing / 
Alan V. Oppenheim, Ronald W. Schafer, with John R. Buck 
 - 2nd ed 
 - Upper Saddle River, N.J. :  Prentice Hall,  c1999 
 - xxvi, 870 p. :  ill. ;  24 cm 
<br/><br/><label>ISBN: </label>0130834432 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Mathematics.<br/>Discrete-time systems.
<br/><br/><label>Dewey Class. No.: </label>621.3822  / O62D