Qian ru shen hai
By: Chu Zhu, Zhu Weifang bian zhu ; [Cheng Yuan cha tu].
Contributors: Zhu, Weifang.
Edition: Di 1 ban.
Series: Shao nian xian dai ke xue ji shu cong shu; Shao nian xian dai ke xue ji shu cong shu.
Publisher: Shao nian er tong chu ban she; Xin hua shu dian Shanghai fa xing suo fa xing
Published: 1981
Place of publication: Shanghai
Language: chi
Number of pages: 114
Subjects: Deep diving -- Juvenile literature.