科學 - 傳記 - 通俗作品

Overview

Works:	6 works in 6 publications in 6 languages

Titles

著名科學家和他的貢獻 by: (Language materials, printed)

著名發明家和他的發明 by: (Language materials, printed)

當河馬想動的時候再去推牠 by: (Language materials, printed)

尋求真理的科學家 by: (Language materials, printed)

科學家的故事 = The scientist stories by: (Language materials, printed)

Subjects