Chuyoguk ŭi kisul kaebal chʻokchin chŏngchʻaek
By: yŏnʼgu wiwŏn Pak Hŭi-chʻŏn, chʻaegim yŏnʼguwŏn Yi Tʻae-yong, yŏnʼguwŏn Yu Yang-jin.
Contributors: Yi, Tʻae-yŏng.; Yu, Yang-jin.
Series: Kitʻa yŏnʼgu charyo -- 87-01 (F)
Publisher: Sanŏp Yŏnʼguwŏn
Published: 1987
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 208
Subjects: Technological innovations; Technology and state
Notes: Bibliography: p. 204-208.