Tanenbaum, Andrew S. <br/><br/>
Computer networks 
Andrew S. Tanenbaum, David J. Wetherall 
 - 5th.ed. 
 - Boston  Prentice Hall.  2011 
 - xxii, 933p.  ill.,  24cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0137136958  RM395.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks