Lathi, B.P <br/><br/>
Principles of signal processing and linear systems / 

 - New Delhi,  Oxford University,  c2009. 
 - xi, 840 p. ;  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0198062281 
<br/><br/><label>Dewey Class. No.: </label>621.3822