Jain, M. ; Jain, Satish <br/><br/>
Data Communication and Networking 

 - 1st ed 
 - New Delhi  BPB Publications   2001 
 - 370-73p. 
<br/><br/> Te9455 
<br/><br/><label>ISBN: </label>8176564842  225 
<br/><br/><label>Dewey Class. No.: </label>004.6 JAI M