Mirae ŭi singnyang
By: Chŏng Tong-hyo pʻyŏnjŏ
Edition: Chʻopʻan
Publisher: Taegwang Sŏrim
Published: 1990
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 209