Title: Ji nian Zhong gong liu da zhao kai 80 zhou nian xue shu yan tao hui lun wen ji
Subjects: Congresses, History, Politics and government, Zhongguo gong chan dang. Quan guo dai biao da hui 1928 : Moscow), Zhongguo gong chan dang
Places: China
Time periods: 1912-1928, 1928-1937