Oppenheim, A.V. , Schafer,R.W. & Buck,J.R. <br/><br/>
Discrete - Time  Signal  Processing 

 - 2nd Ed. 
 -  Pearson India Education Service Pvt. Ltd.  2005 
 - xxvi,870p.  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELEC
<br/><br/><label>Dewey Class. No.: </label> / OPP