人人学科学个个搞试验 Renren xue kexue gege gao shiyan Designer Zhao Wenfa (赵文发) Date 1959, August Publisher Tianjin meishu chubanshe (天津美术出版社) Size 78x53 cm. Call nr. BG E15/968 Collection Landsberger collection Theme Great Leap Forward (1958-1961)
