Namjosŏn hyŏngmyŏng kwa choguk tʻongil e taehayŏ
By: Kim Il-sŏng
Publisher: Chosŏn Nodongdang Chʻulpʻansa
Published: 1969
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 424