de Silva < Clarence <br/><br/>
කල්පනා 
 Kalpna 

 - Ja Ela  Rajina printers  1994 
 -  64p., 21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial Intelligence<br/>Psychology
<br/><br/><label>Universal Decimal Class. No.: </label>159.9 de S