V Rajaraman, <br/><br/>
Introduction to information technology 

 - 3rd ed. 
 - Delhi:  PHI learning,  2018. 
 - 382p. 
<br/><br/><label>ISBN: </label>9789387472297 
<br/><br/><label>Subjects--Index Terms: </label>Data processing & computer science 
<br/><br/><label>Dewey Class. No.: </label>004