Arora, Ashok. <br/><br/>
Encyclopedia of information technology for schools / 
Ashok Arora and Shefali Bansal. 
 - 1st ed. 
 - New Delhi :  Pentagon Press,  2004. 
 - Vols. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p.264-68. 
<br/><br/>V. 4-  Tools for problem solving ; 
<br/><br/>300   300  
<br/><br/><label>ISBN: </label>81-86830-89-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology--Encyclopedia.<br/>Computer science.
<br/><br/><label>Dewey Class. No.: </label>004.03 / A67e