Sahoo, Reeta <br/><br/>
Informatics Practices/ Volume: 2nd for Class-12th 

 - 1st 
 - Delhi  Khanna Book Publishing Co. Pvt. Ltd.  1999 
 - 460 
<br/><br/><label>ISBN: </label>8187522100 
<br/><br/><label>Dewey Class. No.: </label>25.431  / SAH/I