为四化勤奋学习 Wei sihua qinfen xuexi Designer Weng Yizhi (翁逸之) Date 1980, September Publisher Shanghai renmin meishu chubanshe (上海人民美术出版社) Size 77x53 cm. Call nr. BG E37/860 Collection Landsberger collection Notes This poster is from the third edition, totalling 132,000 copies. Theme Socialist Spiritual Civilization (1980-2000) Visualizing the Future
