Title: 陕甘边革命根据地与照金苏区学术研讨会优秀论文集
Subjects: History, Congresses, Communism, Zhongguo gong chan dang
Places: Shaanxi Sheng (China), Gansu Sheng (China), China, Shaanxi Sheng, Gansu Sheng, Northwest China
Time periods: 20th century