Zheng Yuan (明) 鄭瑗 <br/><br/>
Jing guan suo yan 井觀瑣言 
Zheng Yuan (明) 鄭瑗 [撰] 
 - 據明萬曆繡水沈氏尚白齋刻寶顏堂祕笈本影印 
 - 寶顏堂秘笈  044 .
<br/><br/>vgl. ??????￥??j├ò?? [0321/42] S.550 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Literature -- Notes -- Ming