Ke xue dian di
By: "Zhi shi jiu shi li liang" bian ji bu bian. Di 1- ji
Series: "Zhi shi jiu shi li liang" cong shu; "Zhi shi jiu shi li liang" cong shu
Publisher: Ke xue pu ji chu ban she
Published: 1958
Place of publication: Beijing
Language: chi
Subjects: Science; Juvenile literature
Work titles: Zhi shi jiu shi li liang