Forouzan, Bhrouz, A  <br/><br/>
Business data communication  

 - Tata mcgraw hill   New Delhi   2003 
 -  275 
<br/><br/><label>ISBN: </label>0-07-052848-9  
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA COMMUNICATION 
<br/><br/><label>Dewey Class. No.: </label>005.71 FOR