Stallings, Willam  <br/><br/>
Data and communications/  
Willam Stalling 
 - 4th ed. 
 -  Prentice Hall,  1996 
<br/><br/><label>ISBN: </label>8120310195 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comouter  Networking  <br/>Data Communications
<br/><br/><label>Dewey Class. No.: </label>001.51  / STA