鼓足干劲力争上游多快好省地建设社会主义 Guzu ganjin lizheng shangyou duo kuai hao shengde jianshe shehui zhuyi Designer Shanghai People's Publishing House Propaganda Poster Group (上海人民出版社宣传画组) Date 1973, April Publisher Shanghai renmin chubanshe (上海人民出版社) Size 107x76.5 cm. Call nr. BG E15/629 Collection Landsberger collection
