Sanhak chŏngŭi
Subtitle: Kwŏn 1-3
By: Nam Pyŏng-gil pʻyŏn ; Yi Sang-hyŏk (Chosŏn) kyojŏng
Edition: Chŏnsaja pʻan
Publisher: [publisher not identified]
Published: 1867
Place of publication: [Korea]
Language: kor
Subjects: Chabu; Chʻŏnmun, Sanbŏmnyu; Sanbŏp