Poornachandra, S <br/><br/>
Signals and systems / 
S Poornachandra 
 - 3 
 - Newdelhi:  Tata mc graw- hill,  2010 
 - 400 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics and communication
<br/><br/><label>Dewey Class. No.: </label>621.38  / POO/S