Stallings W. <br/><br/>
Data and computer communication 

 - 8 . . Ed. 
 - NULL  Pearson Education.  2009 
 - 833p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER
<br/><br/><label>Dewey Class. No.: </label>621.3819592