Obok myŏngŭi
Subtitle: Kwŏn 1-2
By: Yu Ŏn-jik pʻyŏn
Edition: Chŏngnija chʻechʻŏl hwalcha honip poja pʻan
Publisher: [publisher not identified]
Published: 1876
Place of publication: [Korea]
Language: kor
Subjects: Kyŏngbu; Yeryu; Chamnye