Kwahak kisul palchŏn ŭn chuch'e hwangnip ŭi chungyo han tambo
By: [chipp'il Pak Ch'an-sik]
Publisher: Sahoe Kwahak Ch'ulp'ansa
Published: 1991
Place of publication: Chosŏn, P'yŏngyang
Language: kor
Number of pages: 140
Subjects: Social aspects; Science; Science and state; Technology; Technology and state
Notes: Cover title.