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

 - 9 
 -   Pearson Education (Singapore) Pvt. Ltd., New Delhi  2014 
 - 864 
<br/><br/><label>ISBN: </label>2518 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Interfacing and communications
<br/><br/><label>Dewey Class. No.: </label>004.6  STA-D9