Gong hui he za men de guan xi
By: Du zhe shu dian bian ji wei yuan hui bian ji
Series: Zhi gong tong su du wu zhi yi; Zhi gong tong su du wu zhi yi
Publisher: Du zhe shu dian
Published: 1950
Place of publication: Tianjin
Language: chi
Number of pages: 30
Subjects: Trade-unions