Raj Kumar Shrivastava <br/><br/>
A textbook of information technology 

 - New Delhi  Dominant Publishers  2013 
 - xvi, 975p.  
<br/><br/><label>ISBN: </label>9789382007159 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer systems elements<br/>Data security<br/>Information technology<br/>Operating systems<br/>Programming languages