"Grundschule." . . "Education, Primary." . . "Schule." . . "Education, Primary Curricula." . . "Curriculumentwicklung." . . "Programmes d'études Sri Lanka." . . "Enseignement primaire Programmes d'études Sri Lanka." . . "Sri Lanka." . . "EDUCACION BASICA SRI LANKA CURRICULA." . . "Integrated approach to curriculum development in primary education in Sri Lanka" . "Integrated approach to curriculum development in primary education in Sri Lanka"@en . . . . . . . . . . . . . . . . . "Integrated approach to curriculum in primary education in Sri Lanka" . . . "Integrated approach to curriculum development in primary education in Sri Lanka : study prepared for the Asian Centre of Educational Innovation for Development" . . . . . . . . . . . . "Enseignement primaire Sri Lanka Programmes d'études." . . "Education, Primary Sri Lanka." . . . .