Hanʼguk chʻulsallyŏk chosa, 1974-nyŏn
Subtitle: Segye Chʻulsallyŏk Chosa ilchʻa pogosŏ
By: [pʻyŏnjip Pak Sŏng-gŭn].
Published: 1977
Place of publication: [        ] : Kyŏngje Kihoegwŏn, Chosa Tʻonggyeguk : Kajok Kyehoek Yŏnʼguwŏn, 1977
Language: kor
Number of pages: 587