Tʻongil i ŏnje toemnikka?
Subtitle: changpʻyŏn sosŏl
By: Kim Sang-o, Cho Chŏng-ho ; [pʻyŏnjip Kim In-bong].
Contributors: Cho, Chŏng-ho.; Kim, In-bong.
Publisher: Pʻyŏngyang Chʻulpʻansa
Published: 1991
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 440