严格训练,做好反侵略战争的准备 Yange xunlian, zuohao fan qinlüe zhanzhengde zhunbei Designer Wu Zhenxiang (吴侦祥) Date 1978, July Publisher Shanghai renmin chubanshe (上海人民出版社) Size 77x106 cm. Call nr. BG E13/496 Collection Landsberger collection Theme People's Liberation Army Air Force (PLAAF)