勤奋学习 Qinfen xuexi Designer Xu Baojia (徐保佳) Date 1984, June Publisher Chongqing chubanshe (重庆出版社) Size 77x53 cm. Call nr. BG E13/250 Collection Landsberger collection Theme Socialist Spiritual Civilization (1980-2000) Tags China poster Chinese propaganda 1984 girl student Pioneers book fountain pen study equations
