Tʻongil ŭi ŭiji nŭn chʻŏlswoe ro mukkŭlsu ŏpta
By: [pʻyŏnjip Kim Hŭng-gyu, Kim Yŏng-jin]
Publisher: Kŭllo Tanchʻe Chʻulpʻansa
Published: 1992
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 152