Atapattu, R.B. <br/><br/>
ඉර, හඳ, තරු 
 Era, hada, tharu 

 - Colombo  M.D. Gunasena   1988 
 - 24p., ill.,  25 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar system
<br/><br/><label>Universal Decimal Class. No.: </label>523  / ATH