Tanenbaum, Andrew S. <br/><br/>
Computer networks / 
Andrew S. Tanenbaum 
 - 4th ed. / 
 - Upper Saddle River, NJ:  Prentice Hall,   2003 
 - xx, 891 p.:   ill.;   24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0130384887 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks