Stallings, William <br/><br/>
Data and computer communications / 
William Stallings 
 - 8th ed 
 - Upper Saddle River, N.J. :  Pearson/Prentice Hall,  ©2007 
 - xviii, 878 pages :  illustrations ;  25 cm 
<br/><br/>Includes bibliographical references (pages 847-857) and index 
<br/><br/><label>ISBN: </label>9788120323551 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems<br/>Computer networks<br/>Computer Communication Networks
<br/><br/><label>LC Class. No.: </label>TK5105 STA