Pelendage , Laksman  <br/><br/>
නව ලොවට නව දැනුම 2 

 - Colombo :  Godage ,  1997 . 
 - 92 P . :  21 cm  
<br/><br/><label>ISBN: </label>9552022517 
<br/><br/><label>Subjects--Topical Terms: </label><br/>research and scientific method
<br/><br/><label>Subjects--Index Terms: </label>General knowledge 
<br/><br/><label>Dewey Class. No.: </label>001