අධ්‍යාපන පිරිස් කළමනාකරණය

By: Abeywickrama, Tillakaratne
Language: Sinhala Language Publisher: Homagama Author 1967Description: x,75 pISBN: 9559577409Title translated: Addyapana Piris KalamanakaranayaSubject(s): Education - Personal managementDDC classification: 371.201
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