Stallings, William  . <br/><br/>
Data and computer communication /  
by William Stallings. 
 - 7th ed /  
 - New Delhi :   Prentice Hall of India Pvt. Ltd. ,   2004 
 - vii-xv,1-845p ;  
<br/><br/><label>ISBN: </label>81-203-2355-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>Bv  / P4;10