Stallings W., <br/><br/>
Data and Computer Communications   Textual Documents 

 - 8 th ed . 
 - Noida  Pearson Education  2007 
 - 834:  xvi. 
<br/><br/><label>ISBN: </label>9788131715369   
<br/><br/><label>Dewey Class. No.: </label>004.6  / STA