Chʻoesin tʻonggyehak
By: Yi Chae-chʻang chŏ
Edition: Chʻopʻan
Publisher: Pŏpkyŏng Chʻulpʻansa
Published: 1985
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 378