世界工人是一家
By: Zhang Jiangming bian zhu
Series: Hua nan da zhong du wu
Publisher: Xin hua shu dian Hua nan zong fen dian
Published: 1950
Place of publication: Guangzhou
Language: chi
Number of pages: 30
Subjects: Working class; Labor unions
Other titles: Shi jie gong ren shi yi jia