NIIT <br/><br/>
Introduction to digital communication systems /  
NIIT.  
 - New Delhi :   PHI Learning ,   2004.  
 - xi, 268 p. ;   23 cm.  
<br/><br/><label>ISBN: </label>9788120324947 
<br/><br/><label>Subjects--Index Terms: </label>Digital communication.  Data communications.  
<br/><br/><label>Dewey Class. No.: </label>621.382  / INT