Unsŏk yugo
Subtitle: kwŏn 1-20
By: Cho In-yong chŏ
Edition: Chŏnsaja pʻan
Publisher: [publisher not identified]
Published: 1868
Place of publication: [Korea]
Language: kor
Number of pages: 10
Subjects: Chippu; Pyŏlchimnyu; Hanʼgugin chʻansul