Jie fang qu gong ren de chuang zao fa ming
By: Liu Chongqing bian[zhu]
Edition: Zai ban
Publisher: Zhong nan xin hua shu dian
Published: 1950
Place of publication: Hankou
Language: chi
Number of pages: 87
Subjects: Working class; Inventions, Employees'
Notes: Reprint. Dongbei xin hua shu dian, 1949.