科学是生产力 Kexue shi shengchanli Designer Wen Guozhang (文国璋) Date 1979, September Publisher Renmin meishu chubanshe (人民美术出版社) Size 78x54 cm. Call nr. BG E16/73 Collection IISH collection Theme Karl Marx Tags China poster Chinese propaganda 1979 rocket 马克思 Karl Marx