SHELLY,G.B. & OTHERS. <br/><br/>
BUSINESS DATA COMMUNICATION: INTRODUCTORY CONCEPTS AND TECHNIQUES 

 - 4 
 - NEW DELHI  Cengage  2008 
 - xv+422p.,25x20Cms. 
<br/><br/><label>ISBN: </label>8131503324 
<br/><br/><label>Dewey Class. No.: </label>621.3819535 S545