Chŏngni taejŏn
By: Chʻoe Yu-hyŏn (Chosŏn) chŏ
Edition: Sinyŏn hwalcha pʻan
Publisher: [publisher not identified]
Published: 1920
Place of publication: Kyŏngsŏng
Language: kor
Subjects: Chabu; Tonghakkyoryu