Jiao tong zi fa
By: Wang Yun zhuan. Di zi zhi zheng yin / Wang Yun zhuan. Di zi zhi ji jie / Zhuang Shuzu zhuan. Di zi zhi zhu / Sun Tongyuan zhuan.
Series: Cong shu ji cheng chu bian -- 0986
Publisher: Shang wu yin shu guan
Published: 1937
Place of publication: Changsha
Language: chi
Number of pages: 110
Subjects: Education of children.
Other titles: Di zi zhi zheng yin.; Di zi zhi zhu.; Di zi zhi ji jie.