学好无产阶级专政理论巩固加强无产阶级专政 Xuehao wuchan jieji zhuanzheng lilun gonggu, jiaqiang wuchan jieji zhuanzheng Designer Li Yuanxing (李元星) Date 1975, December Publisher Yunnan renmin chubanshe (云南人民出版社) Size 53x77 cm. Call nr. BG E37/169 Collection Landsberger collection Theme Study Theory (1975) National Minorities Door Gods (门神)