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

 - 2nd ed 
 - India  Pearsons Education  2004 
 - 870p. 
<br/><br/><label>ISBN: </label>8178082446 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Signal processing<br/> Discrete-time systems<br/>Digital techniques
<br/><br/><label>Universal Decimal Class. No.: </label>621.391.81  / OPP