Shastry, B. Nirmala <br/><br/>
Rapid maths: for students VII./ 
by B. N. Shastry; P. Sinhal 
 - Bombai :  General Printers & Publishers.,  2006. 
 - ix,164 P.;  22 cm. 
<br/><br/><label>ISBN: </label> Rs.70.00 
<br/><br/><label>Dewey Class. No.: </label>500