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

 - 5th edition. 
 - New Delhi  :  Prentice Hall,  1997. 
 - xviii,798 
<br/><br/><label>ISBN: </label>81-203-1240-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.382  / STA