書籍詳情
格式
平裝書
頁數
17
語言
英語
已出版
Jan 1, 1990
描述
Part of the Concept Science Series, designed to help children understand basic science in the world around them. Other books in this series are Ideas About Space, Looking into the Night Sky, Time, Our Solar System, and The Universe.
類型
兒童
科學與技術