Marasinghe , upali <br/><br/>
මොකද ලෙඩේ? 
= mokada lede? 


 - Rathmalana :  Sarwodaya,  1989. 
 - 35p.;  ill. ;  26cm 
<br/><br/><label>ISBN: </label>955-599-018-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>General knowledge
<br/><br/><label>Dewey Class. No.: </label>500.07  / MAR