Sri Lankave pasalvala adhyayana podu sahatika pathra (samanya pela) mattamedi ganithaya vishaye vishayamalava, parikshana ha parikshana pala atara anyonya sambandhatava pilibanda vimarshanatmaka adhyayanayak - Pragnadarshana, W. M. (1996)
Keywords: Education - Research; Mathematics; Thesis and dissertations