关心集体爱护公物/团结友爱互相帮助 Guanxin jiti aihu gongwu / Tuanjie you'ai huxiang bangzhu Designer Designer unknown (未知) Date 1996, October Publisher Kexue chubanshe, Longmen shuju (科学出版社/龙门书局) Size 89x36 cm. Call nr. BG E13/774 Collection Landsberger collection Notes Third of patriotic/educational series for primary and middle schools, 1996. Theme Patriotic educational series (1996)
