Stallings, William <br/><br/>
Data and computer communications / 
William Stallings 
 - Fifth Edition. 
 - London, United Kingdom :  Prentice-Hall,  c1997 
 - xviii, 798 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>24154253 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER NETWORKS
<br/><br/><label>LC Class. No.: </label>TK 5105 .S73 1997