Sumanasekara,M <br/><br/>
Dhanathmaka kanthawa isurumath 

 - Nugegoda  Deepani Publishers  2007 
 - 130 p ., 
<br/><br/> A book about positive thinking 
<br/><br/><label>ISBN: </label>9789559662884 
<br/><br/><label>Dewey Class. No.: </label>305  / SUM