Cao Shao (元) 曹紹 <br/><br/>
Bian xi yan shuo 辨歙硯說 
Cao Shao (元) 曹紹 [撰] 
 - 中國學術名著  645 .
<br/><br/>Bestandteil des "Wen fang si pu 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Art -- Painting -- Calligraphy -- Yuan