不能忘記过去
Subtitle: lao gong ren di hui yi
By: Tianjin ren min chu ban she bian yin
Published: 1964
Place of publication: Tianjin
Language: chi
Number of pages: 58
Subjects: Working class; Labor movement; Labor
Other titles: Bu neng wang ji guo qu
Notes: Added cover t.: Buneng wangji guoqu.