William Stallings <br/>
Data and Computer Communications 
William Stallings 
 - 7th 
 - New Delhi  Prantic Hall  2004 
 - 5198 p. 
<br/><br/><label>ISBN: </label>81-203-55-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer<br/>Computer