100 Scientific discoveries around the world 3 (Khmer) /
100 Scientific discoveries around the world 3 (Khmer) /
written by Kim Tae-Kwan.Illustrated by Mun Pyeong-yun. Translated by Va Sovannaroth.
- Phnom Penh : Silpar ; 2018.
- 97 pages.
9789924340188
9789924340188