Gunasekara, Saman Pushpa <br/><br/>
රට රටවල තොරතුරු  
 Rata Ratawala Thoraturu 11 ( Meda Peradiga Ratawal) 

 - Colombo  Goadage  2017 
 -  208p, 21cm 
<br/><br/><label>Universal Decimal Class. No.: </label>91  / GUN