Hong, Jong-Hyun.

Overview

Works:	1 works in 6 publications in 1 languages

Titles

科學發明王. . 8 :. 摩擦力的大小 / by: Hong, Jong-Hyun.; 徐月珠.; Gomdori Co. (Language materials, printed)

科學發明王. . 12 :. 使用者的需求 / by: Hong, Jong-Hyun.; 徐月珠.; Gomdori Co. (Language materials, printed)

科學發明王. . 11 :. 創意加乘效益 / by: Hong, Jong-Hyun.; 徐月珠.; Gomdori Co. (Language materials, printed)

科學發明王. . 2 :. 雨天的發明 / by: Hong, Jong-Hyun.; 徐月珠.; Gomdori Co. (Language materials, printed)

科學發明王. . 4 :. 資源回收再利用 / by: 洪 ((Hong, Jong-Hyun).); Hong, Jong-Hyun.; Gomdori Co.; 徐月珠. (Language materials, printed)

科學實驗王 / by: 徐月珠; Gomdori Co.; Hong, Jong-Hyun. (Language materials, printed)

Subjects