Buthpitiya, Jayasena අධ්යාපන පරිපාලන - කළමනාකරණ සිද්ධි අධ්යනය = adhyapana paripalana - kaLamanakarana siddhi adhyayanaya - Buthpitiya: Sathruwan, 1994. - 179p.; 21cm Subjects--Topical Terms: School EducationSchool Administration Dewey Class. No.: 371.2 / BUT