කෙළි දෙලෙන් ඉගෙණුමට 
 Keli delen igenumat 

 -  Sarvodaya lamaa sanwardhana jathika aayathanaya 
 -  15, 25 cm 
<br/><br/> No.2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Activities<br/>Education<br/>Environment
<br/><br/><label>Universal Decimal Class. No.: </label>37  / KEL