Stallings, William <br/><br/>
Data and computer communications 

 - 5 
 - New Delhi  Prentice Hall of India  1997 
 - xx, 809p. : ill.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>817808442 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication architecture<br/>Data communication<br/>Local area networks<br/>Network protocols<br/>Wide area networks