工人阶级必须领导一切 Gongren jieji bixu lingdao yiqie Designer Shaanxi Province Workers-Peasants-Soldiers Art School Revolutionary Committee (陕西省工农兵艺术馆革命委员会) Date ca. 1969 Publisher Shaanxi Province Workers-Peasants-Soldiers Art School Revolutionary Committee (陕西省工农兵艺术馆革命委员会) Size 76x55 cm. Call nr. BG E17/211 Collection IISH collection Link to IISH catalog https://search.iisg.amsterdam/Record/1516107
