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) Shanghai Garrison 83305 Unit (上海警备区83305部队) 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 Link to IISH catalog https://search.iisg.amsterdam/Record/1093324
