Tanenbaum, Andrew S. <br/><br/>
Computer networks / 
Andrew S. Tanenbaum. 
 - 4th ed. 
 - Upper Saddle River:  Prentice Hall PTR,  c2003. 
 - xx, 891 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0130384887 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.
<br/><br/><label>LC Class. No.: </label>TK5105.5  / TAN