Gong fei sao mang gong zuo zhi yan jiu
By: Guo jia an quan ju yan jiu shi zhuan
Series: Fei qing yan jiu xie tiao zhong cong shu; Fei qing yan jiu xie tiao zhong cong shu
Publisher: Gai ju
Published: 1964
Place of publication: [Taibei?]
Language: chi
Number of pages: 83
Subjects: Illiteracy; Adult education