Prasanga, Isuru <br/><br/>
පේමතෝ ජායතී අසෝකෝ 
 Pematho Jayathee Asoko 

 - Colombo  Fast Publishing  2017 
 - 409p., 21cm 
<br/><br/><label>Universal Decimal Class. No.: </label>X8C31  / PRA