Sarvana Kumar, R. <br/><br/>
A textbook of information technology. 
R.Sarvana Kumar 
 - New Delhi.  S.Chand & Co.  2012 
 - viii, 279p 
<br/><br/><label>ISBN: </label>9788121922180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology
<br/><br/><label>Dewey Class. No.: </label>658.4038  / SA-T