Aggarwal, R S. <br/><br/>
Arithmetic:   subjective and objective / 
By R S Aggarwal. 
 - 1st ed. 
 - New Delhi :  S Chand and Company Ltd ,  2003. 
 - 602p. ;  21 cm. 
<br/><br/><label>ISBN: </label>812190742X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Square root and cube root<br/>Ratio and proportion<br/>Pipes and cisterns
<br/><br/><label>Dewey Class. No.: </label>513   / AGGR