Shanmugam, A., <br/><br/>
Computer Communication Networks 
A Shanmugam, S Rajeev 
 - New Delhi :  Learning Materials Center, 
 - xii,   [32] 
<br/><br/><label>ISBN: </label>8188057088 
<br/><br/><label>Dewey Class. No.: </label>004.65  / SHA/COM