工业学大庆 Gongye xue Daqing Designer Zhang Zizhong (张子忠) Date 1971 Publisher Liaoning Xinhua Shudian (辽宁新华书店) Size 77x106 cm. Call nr. BG G1/246 Collection IISH collection Theme Daqing Tags China poster Chinese propaganda 1971 Daqing 大庆 Mao button Mao badge snow oil drilling tongs derrick
