Tongmun hwigo
Subtitle: Pu pʻyŏn, pu sokpʻyŏn
By: Sŭngmunwŏn (Chosŏn) pʻyŏn
Edition: Chŏnsaja pʻan
Publisher: [publisher not identified]
Published: 1881
Place of publication: [Korea]
Language: kor
Subjects: Sabu; Chŏngsŏryu; Oegyo, Tʻongsang