Chonggyo ŭi kiwŏn
By: Yu Sang-gŭn pʻyŏnjŏ
Edition: Chʻopʻan
Series: Kidok kyori yogang chŏnsŏ -- che 1-kwŏn
Publisher: Myŏngji Taehakkyo Chʻulpʻanbu
Published: 1988
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 181