Yi yuan jiu zheng
By: Bao Yi zhuan
Series: Si ku quan shu zhen ben chu ji. Jing bu, yi lei -- 157-166; Si ku quan shu zhen ben chu ji -- 157-166.
Publisher: Shang wu yin shu guan
Published: 1935
Place of publication: Shanghai
Language: chi
Number of pages: 10
Subjects: Yi jing
Notes: On double leaves, oriental style, in case.