Senewirathne, Sumudu Niragee <br/><br/>
Dulwala alankare 

 - Colombo 10  S.Godage   2015 
 - [10],248p. 
<br/><br/><label>ISBN: </label>9789553065834 
<br/><br/><label>Universal Decimal Class. No.: </label>82-31  / SEN