Stallings, William. <br/><br/>
Data and computer communications / 
William Stallings. 
 - New Jersey :  Prentice Hall,  c2000. 
 - xx, 810 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references: p. 571-584. 
<br/><br/><label>ISBN: </label>0130843709 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Computer networks.