Wu Qiuyan (元) 吾丘衍 Xue gu bian 學古編 Wu Qiuyan (元) 吾丘衍 [撰] - 據明萬曆周履靖輯刊夷門廣牘本影印 - 夷門廣牘 024 . Subjects--Topical Terms: Language -- Script -- Zhuan wen -- Yuan