Rawat, Tarun Kumar13781 <br/><br/>
Signals and systems 

 - New Delhi  Oxford  2010 
 - 890p. 
<br/><br/><label>ISBN: </label>0198066791 
<br/><br/><label>Subjects--Index Terms: </label>Discrete  time fourier series  
<br/><br/><label>Dewey Class. No.: </label>621.391  / RAW