Arora, Sumita <br/><br/>
Foundations of Information Technology 

 - New Delhi  Dhanpat Rai & Company  2017 
 - 393 p. 
<br/><br/> Te55271 
<br/><br/><label>ISBN: </label>9788177000221  425 
<br/><br/><label>Dewey Class. No.: </label>004 ARO S