Kottawaththa,Hemantha <br/><br/>
Wiwutha paddhathiyakata sapekshawa snwuthya paddhathiyak sanwardhanoya krarnu labana sanwidhana manawa sampath kalamanakarana parichaya 

 - 1st 
 - University of Jayawardhanapura  2008 
 - 52 p. 
<br/><br/><label>ISBN: </label>978-955-51140-1-1 
<br/><br/><label>Dewey Class. No.: </label>658.3  / KUM