追求新知勇于创造 Zhuiqiu xinzhi yongyu chuangzao Designer Cheng Guoying (程国英) Date 1986, July Publisher Chongqing chubanshe (重庆出版社) Size 75x52.5 cm. Call nr. BG E15/900 Collection Landsberger collection Theme Socialist Spiritual Civilization (1980-2000) Visualizing the Future
