Stallings, William <br/><br/>
Data Computer Communications 

 - 8th  
 - New Delhi  Pearson Education  2007 
 - 834p. 
<br/><br/> Te7212 
<br/><br/><label>ISBN: </label>9788131715369  603 
<br/><br/><label>Dewey Class. No.: </label>005.71 STA W