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

 - 6th ed. 
 -  Pearson Education  2001 
 - 810p. 
<br/><br/><label>ISBN: </label> 325 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER
<br/><br/><label>Dewey Class. No.: </label>005.71  / STA