Wijerathna, N.P. ඩිජිටල් ඡායාරූප සංස්කරණය = Digital chayarupa sanskaranaya - Meerigama: Akarsha, 2009. - 181p.; ill.; 21 cm ISBN: 9789556720037 Subjects--Topical Terms: Digital PhotographyPhotographic Images Dewey Class. No.: 779 / WIJ