國土統一院研究生產資料目錄
Subtitle: (1969-1975)
Publisher: Kuktʻo Tʻongirwŏn
Published: 1976
Place of publication: Sŏul
Language: kor
Number of pages: 42
Other titles: Kuktʻo Tʻongirwŏn yŏnʾgu saengsan charyo mongnok