Veerawardana, Senarath <br/><br/>
අභ්‍යාවකාශ විශ්වකෝෂය 
 Abhyaavakaashh vishhvakoshya 

 - Dankotuwa  Vaasana  
 - 143p., ill.,  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar system <br/>MeteorsPlanetarium in Sri lanka <br/>Space <br/>Space meteors planetarium <br/>Universe <br/>Flying Saucer <br/>Scientists
<br/><br/><label>Universal Decimal Class. No.: </label>523  / VEE