Stallings, Willam  <br/><br/>
Data and computer communication/  
Willam Stalling 
 - 8th ed. 
 -  PHI Learning,  2007 
<br/><br/><label>ISBN: </label>9788120330788 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer Communication <br/>Data
<br/><br/><label>Dewey Class. No.: </label>004.6  / STA