大力开展以粮钢为中心的增产节约运动！ Dali kaizhan yi liang gang wei zhongxinde zengchan jieyue yundong! Designer Du Qi (杜琦) Date 1960, September Publisher Chongqing renmin chubanshe (重庆人民出版社) Size 77.5x54.5 cm. Call nr. BG E15/614 Collection Landsberger collection Theme Great Leap Forward (1958-1961)
