Stallings, W <br/><br/>
Data and computer communication.8 th,ed 

 - New Delhi  :  Pearson Edu,  2009. 
 - 834 
<br/><br/><label>ISBN: </label>978-81-317-1536-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Electronics Communication,
<br/><br/><label>Dewey Class. No.: </label>621.382  / STA