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

 - 10th Ed.  
 -  Pearson Education Malaysia 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-96--734-9821-5 
<br/><br/><label>Dewey Class. No.: </label>004.6 STA  / STA