团结战斗学习大寨誓把山河面貌改 Tuanjie zhandou xuexi Dazhai shi ba shanhe mianmao gai Designer Yao Erchang (姚尔畅) Date 1976, March Publisher Shanghai renmin chubanshe (上海人民出版社) Size 53x77 cm. Call nr. BG E15/153 Collection Landsberger collection Theme Dazhai
