Kim, Tae-Kwan, <br/><br/>
100 scientific discoveries around the world 2 (Khmer) / 
written by Kim Tae-Kwan. Illustrated by Mun Pyeong-yun. Translated by Va Sovannaroth. 
 - Phnom Penh :  Silpar ;   2018. 
 - 98 pages. 
<br/><br/><label>ISBN: </label>9789996305825