Grade 11
Mathematics
Rajarata Gurugedara
පුණරීක්ෂණ 4 Mathematics — Lesson 18
Sinhala-medium audio lesson from Rajarata Gurugedara. Lesson 18 of 32
00:00
50:50
Source and credit
Originally broadcast by Rajarata Gurugedara, North Central Provincial Department of Education.
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