Pal, Ajit. <br/><br/>
Data communication and computer networks /  
Ajit Pal. 
 - /   . 
 - New Delhi :   PHI Learning ,   2014. 
 - xv,396p. :   figure ;   22cm .  
<br/><br/>includes bibliohgraphical references and index 
<br/><br/><label>ISBN: </label>9788120348455  RS395.00 
<br/><br/><label>Subjects--Index Terms: </label>COMPUTER NETWORKS DATA COMMUNICATION 
<br/><br/><label>Dewey Class. No.: </label>004.65  / PAL/D