定曆玉衡
Subtitle: 18 juan, shou 1 juan
By: Zhang Yongjing zhuan
Series: Xu xiu Si ku quan shu -- 1040; Xu xiu Si ku quan shu. Zi bu. Tian wen suan fa lei; Xu xiu Si ku quan shu
Publisher: Shanghai gu ji chu ban she
Published: between 1995 and 1999
Place of publication: Shanghai
Language: chi
Other titles: Ding li yu heng
Notes: Ju Fu dan da xue tu shu guan cang Qing chao ben ying yin.

Reprint.

Each page represents [2] double leaves of the original.