为加速实现农业机械化而奋斗！ Wei jiasu shixian nongye jixiehua er fendou! Designer Revolutionary Committee of Beijing No. 76 Middle School (北京市七六中革命委员会) Date 1971, December Publisher Renmin meishu chubanshe (人民美术出版社) Size 53.5x77 cm. Call nr. BG E15/452 Collection Landsberger collection Theme Tractor Girls
