Agarwal, O. P. <br/><br/>
Exhaustive arithmetic 

 - Agra  Avadh Prakashan  1991 
 - viii,366p. 
<br/><br/><label>ISBN: </label> RS 37.50 
<br/><br/><label>Source: </label> RS 37.50 
<br/><br/><label>Dewey Class. No.: </label>513 AGR