Oppenheim, Alan V. <br/><br/>
Digital signal processing / 
Alan V. Oppenheim and Ronald W. Schafer 
 - 1st ed. 
 - Delhi :  Pearson Education.,  2005. 
 - xiv, 585 p.  : ill. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8178087537 
<br/><br/><label>Subjects--Topical Terms: </label><br/>The Z-Transform<br/>Discrete Random Signals
<br/><br/><label>Dewey Class. No.: </label>621.3822  / OPD