Rao Yarlagadda, R K <br/><br/>
Analog and digital signals and systems 

 - New Delhi  Springer  2011 
 - xxviii, 540p. 
<br/><br/><label>ISBN: </label>9781441900333 
<br/><br/><label>Subjects--Index Terms: </label>Digital signal processing Analog signals Digital signals 
<br/><br/><label>Universal Decimal Class. No.: </label>621.391.8  / RAO