Du Laozi
By: Fu Shan zhuan
Series: Wu qiu bei zhai Laozi ji cheng. Xu bian -- no. 9; Wu qiu bei zhai Laozi ji cheng -- no. 9.
Publisher: Yi wen yin shu guan
Published: 1970
Place of publication: Taibei
Language: chi
Other titles: Shuang hong kan ji