Emmanuel C. Ifeachor ,  Barrie W. Jervis <br/><br/>
Digital Signal Processing:A Practical Approach 

 - 2nd ed 
 -   Prentice Hall  ©2002 
<br/><br/><label>ISBN: </label>9780201596199  399399 
<br/><br/><label>Dewey Class. No.: </label>621.3822/IFE