Cai cai wei shen me.
By: [zhuo zhe: Liang Dacheng ; hui tu: Zheng Xiuying ... et al.]
Contributors: Liang, Dacheng.
Edition: Chu ban
Publisher: Xin ya wen hua shi ye you xian gong si
Published: 2003
Place of publication: Xianggang
Language: chi
Number of pages: 96
Subjects: Science -- Miscellanea -- Juvenile literature.; Technology -- Miscellanea -- Juvenile literature.; Astronomy -- Miscellanea -- Juvenile literature.; Children's questions and answers.
Genres: Miscellanea; Juvenile literature.
Other titles: Ke ji yu tian wen
Notes: Translated from the Korean.