STALLINGS, William <br/><br/>
Business Data Communications 

 - 4th Ed 
 - New Delhi  Prentice - Hall of India Priv  ate Ltd    2001 
 - xxii, 659P 
<br/><br/><label>ISBN: </label>81-203-2384-x 
<br/><br/><label>Dewey Class. No.: </label>658.40300285