ITL EDUCATION SOLUTIONS LTD,New Delhi <br/><br/>
Introduction To Information Technology 

 - 2nd Ed. 
 -  Pearson Education Pvt.Ltd HEAD OFFICE,WORLD TRADE TOWER  2012 
 - 757p 
<br/><br/><label>ISBN: </label>978-81-317-6029 
<br/><br/><label>Dewey Class. No.: </label>4  / ITL/I