Kwahak kisul kibon kyehoek 2002-yŏndo sihaeng kyehoek
Publisher: Chaejŏng Kyŏngjebu
Published: 2002
Place of publication: [Kyŏnggi-do Kwachʻŏnsi]
Language: kor
Number of pages: 615
Subjects: Science and state; Technology and state
Other titles: Kwahak kisul kipon kyehoek ichʻŏn-inyŏndo sihaeng kyehoek
Notes: "2002. 4."