麦场战歌 Maichang zhan ge Designer Xu Guifang (许贵芳) Date 1976, April Publisher Shanxi renmin chubanshe (山西人民出版社) Size 27x76 cm. Call nr. BG E15/711 Collection Landsberger collection Link to IISH catalog https://search.iisg.amsterdam/Record/1270216
