Kumar, Naveen. <br/><br/>
Computer science concepts for class xii. 

 - 1 
 - New Delhi  Galgotia Publication Pvt Ltd  1994 
 - xvi, 464 
<br/><br/><label>ISBN: </label>818601182x 
<br/><br/><label>Dewey Class. No.: </label>004 KUMN