Ziyou xue an.
Series: Jia xin shui ni gong si wen hua ji jin hui yan jiu lun wen, di 161 zhong
Publisher: Jia xin shui ni gong si wen hua ji jin hui
Published: 1969
Place of publication: Taibei
Language: chi
Number of pages: 3175
Subjects: Yan, Yan, -- b. 506 B.C.