Sumanasekara , M <br/><br/>
Vishwaye youn Niyamuwoo 

 - Kelaniya  Deepani Publication  2000 
 - 160 p ., 
<br/><br/> Ancient History 
<br/><br/><label>ISBN: </label>9559662813 
<br/><br/><label>Dewey Class. No.: </label>158  / SUM