நூலகம்> தேசிய கல்வி நிறுவகம்
(1984). පොදු ආයෝජනය. Colombo: Ministry of Finance & Planning.
1984. පොදු ආයෝජනය. Colombo: Ministry of Finance & Planning.
පොදු ආයෝජනය. Colombo: Ministry of Finance & Planning. 1984.
Library Network, National Institute of Education (NIE) Maharagama