Tanenbaum, Andrew S. <br/><br/>
Computers networks 

 - 4th ed. 
 - New Delhi  Pearson Prentice Hall  2006 
 - xx,891p. 
<br/><br/><label>ISBN: </label>8177581651 
<br/><br/><label>Dewey Class. No.: </label>621.381952  / T