阶级敌人和无产阶级争夺下一代 Jieji diren he wuchan jieji zhengduo xia yidai Designer Science Popularization Press (科学普及出版社) Date 1965, December Publisher Kexue puji chubanshe (科学普及出版社) Size 77x53 cm. Call nr. BG E37/23 Collection Landsberger collection Theme Eliminate Superstition (1965)