Samuel, T.M <br/><br/>
Encyclopaedia of Information technology /  Internet and information technology Vol.5 

 - New Delhi  Commonwealth  2014 
 - 292p.  hbk 
<br/><br/><label>ISBN: </label>8131101185 
<br/><br/><label>LC Class. No.: </label>QA76.15. S3 2014