来不及进入防空掩体时, 可利用的地形地物 Laibuji jinru fangkong yanti shi, ke liyong de dixing diwu Designer Designer unknown (未知) Date ca. 1971 Publisher Beijingshi renmin fangkong zhihuibu (北京市人民防空指挥部) Size 53x76 cm. Call nr. BG E35/685 Collection IISH collection Theme People's air defense common knowledge wall charts (ca. 1971) After the Attack (1971)
