Payadasa, Geraldine .R <br/><br/>
Mathematics 05 

 - Pannipitiya:  2014 
 - 138 .p;  29 c.m 
<br/><br/><label>ISBN: </label>9789555231527 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>500  / piy