Peterson, Larry L. & Davie, Bruce S. <br/><br/>
Computer networks : a system approach, 5th ed. 

 - Elsevier   Amsterdam  2012 
 - xxxi, 884 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>001.64404/Pet/Dav