Gupta;Satinder Bal  <br/><br/>
Introdutory concept of Information Technology  English 

 - Delhi  Mahavir publishers  2015 
 - 304pg 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>658.501 G93I