必须坚持共产党的领导 Bixu jianchi gongchandangde lingdao Designer Li Yang (李阳) Date 1984, January Publisher Zhejiang renmin meishu chubanshe (浙江人民美术出版社) Size 107x55 cm. Call nr. BG E13/375 Collection Landsberger collection Theme Four Basic Principles (1979)
