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

 - 7th ed. 
 - New Delhi  ; Prentice-Hall  , 2004 
 - xv,827p. 
<br/><br/><label>ISBN: </label>8120323556  295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Communications<br/>Computer Science<br/>Data
<br/><br/><label>Dewey Class. No.: </label>004.6  / STA