衍約說
Contributors: Zhonghua zai zao shan ben gong cheng bian zuan chu ban wei yuan hui
Edition: Di 1 ban.
Series: Zhonghua zai zao shan ben. Tang Song bian. Zi bu -- [21]
Publisher: Beijing tu shu guan chu ban she
Published: 2003
Place of publication: Beijing Shi
Language: chi
ISBN-13: 9787501322893
Subjects: Conduct of life
Other titles: Yan yue shuo
Notes: Reprint. On double leaves, oriental style in cases.

"Ju Zhongguo guo jia tu shu guan cang Song ke ben ying yin."