Peterson, Larry L. <br/><br/>
Computer networks  a system approach 
Larry, L. Peterson, Bruce S. Davie 
 - 5th ed. 
 - USA  Elsevier  2012 
 - xxxi, 850p.  ill.  24cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780123850591  RM289.11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer network