Wu Qiuyan (元) 吾丘衍 Zhou Qin shi ke shi yin 周秦刻石釋音 Wu Qiuyan (元) 吾丘衍 [撰] - 據清光緒陸心源校刊十萬卷樓叢書本影印 - 十萬卷樓叢書 014 . Subjects--Topical Terms: History -- Inscriptions -- Zhou -- Qin -- Historiography -- Yuan