Introduction to information technology / 
by ITL education solutions  
 - 2nd ed. 
 - New Delhi :  Pearson ,  2012. 
 - 757 p.  Paper Back 
<br/><br/><label>ISBN: </label>9788131760291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science <br/>Information technology <br/>Computer basics 
<br/><br/><label>Dewey Class. No.: </label>004    / ITL-I