By Stallings, Willian <br/><br/>
Business data communication 

 - 4th 
 - New delhi  Prentice Hall of India  2001 
 - xxii; 659p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business information Data communication Wireless network
<br/><br/><label>Dewey Class. No.: </label>004.6  / STA