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

 - 5th ed. 
 - New Delhi  Prentice hall of India  2000 
 - xviii,798p. 
<br/><br/><label>ISBN: </label>8120312406  250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Data communications
<br/><br/><label>Dewey Class. No.: </label>004.6  / STA