Devi, Shakuntala. <br/><br/>
Figuring :  the joy of numbers /  
Shakuntala Devi. 
 - Great Britain :   TLC,  1977. 
 - 157 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Number theory
<br/><br/><label>LC Class. No.: </label>QA241