21-segi rŭl chunbi haja
By: Chungangdae Sanŏp Kyŏngyŏng Taehagwŏn pʻyŏnjŏ.
Contributors: Chungangdae Sanŏp Kyŏngyŏng Taehagwŏn.
Publisher: Hyŏngsŏl Chʻulpʻansa
Published: 1998
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 280
Subjects: Twenty-first century -- Forecasts.; Planning -- Korea (South) -- Forecasting.; Korea (South) -- Forecasting.
Other titles: Isibil segi rŭl chunbi haja; Taehak kyosudŭl i chunŭn mesiji