Gunasekara, Saman Pushpa <br/><br/>
රට රටවල තොරතුරු 5 
 Rata Ratawala Thorathuru 5 

 - Colombo  Godage  2015 
 -  134p, 22cm 
<br/><br/><label>Universal Decimal Class. No.: </label>910  / GUN