学理论促大干，征分夺秒建辽化 Xue lilun cu dagan, zhengfen duomiao jian Liao hua Designer Yu Zhenli (于振立) Qi Zhuanyu (齐传玉) Date 1975, December Publisher Liaoning renmin chubanshe (辽宁人民出版社) Size 106.5x75 cm. Call nr. BG G2/56 Collection Landsberger collection Notes Liao hua stands for the petrochemical plant in Liaoyang known as 辽阳石化. Theme Study Theory (1975) Link to IISH catalog https://search.iisg.amsterdam/Record/1136238 41.279, 123.176
