Pijŏn ŭi yŏkhak
By: Chŏng Hyŏn-u.
Edition: Chʻopʻan
Publisher: Ŏmunʼgak
Published: 1986
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 421
Subjects: Divination -- Korea