养成良好的卫生习惯 Yangcheng lianghaode weisheng xiguan Designer Designer unknown (未知) Date early 1980s Publisher Ningxia Hui Zizhiqu aiguo weisheng yundong weiyuanhui (宁夏回自治区爱国卫生运动委员会); Ningxia Hui zizhiqu weishengting (宁夏回自治区卫生厅) Size 78x54 cm. Call nr. BG E15/605 Collection Landsberger collection Theme Hygiene
