HongJong-Hyun

Overview

Works:	1 works in 2 publications in 1 languages

Titles

科學發明王 .. 29 .. 競速發明賽 / by: Gomdori Co.,; 徐月珠; HongJong-Hyun (Language materials, printed)

科學發明王. . 10 :. 提高效率的發明 / by: HongJong-Hyun; Gomdori Co.; 徐月珠 (Language materials, printed)

Subjects