Grade 10
Design & Technology
Ruhunu Gurugedara
Unit 2
ඉදිකිරීම් ක්ෂේත්රයේ නිමවුම් වලට යොදා ගන්නා ද්රව්යවලට තිබිය යුතු ගුණාංග Design & Technology — Lesson 1
Sinhala-medium audio lesson from Ruhunu Gurugedara. Lesson 1 of 3
00:00
21:47
All parts of this unit
3 parts
Source and credit
Originally broadcast by Ruhunu Gurugedara, Southern Provincial Department of Education.
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