Basnayake , S.J. <br/><br/>
ව්‍යාපාර ගණිතය 

 - Colombo :  Godage ,  2016 . 
 - 292 p . ;   30 cm  
<br/><br/><label>ISBN: </label>9789553071026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Mathematics 
<br/><br/><label>Subjects--Index Terms: </label>Business mathematics Financial Mathematics  
<br/><br/><label>Dewey Class. No.: </label>310  / BAS