Grade 11
Commerce
Rajarata Gurugedara
Unit 6
උපකාරක සේවා Commerce — Lesson 1
Sinhala-medium audio lesson from Rajarata Gurugedara. Lesson 1 of 4
00:00
53:10
The same unit from other provinces
Four provinces taught this syllabus separately — different teachers, same unit
Source and credit
Originally broadcast by Rajarata Gurugedara, North Central Provincial Department of Education.
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