Sharma, Sanjay <br/><br/>
Signals and systems /  
Sanjay Sharma ; edited by deeksha Sharma ; Rakesh Kumar. 
 - New Delhi :    S.K. Kataria & sons ,    c2008. 
 - 846 p. :    ill. ;    24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9788185749082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications.
<br/><br/><label>Dewey Class. No.: </label>621.38223