Jayathilaka, K.M.D.S. <br/><br/>
සංයුක්ත ගණිතය : වෘත්ත චලිතය    
= sanyuktha gaNithaya  :vurtha chalitha 


 - Battaramulla :   Author,  2006. 
 - vii,212p.;  22cm 
<br/><br/><label>ISBN: </label>955-97779-8-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combined Mathematics<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.6  / JAY