Yŏkhak paekkwa sajŏn
By: Paek Un-san chiŭm.
Edition: Chʻopʻan
Publisher: Chʻaek Mandŭnŭn Chip
Published: 1995
Place of publication: Sŏul-si
Language: kor
Number of pages: 411
Subjects: I-Ching.; Divination.