21-segi ŭi segye hanʾguk i apchang sŏnda
By: Sa Se-hwi.
Publisher: Tonga Ilbosa
Published: 1987
Place of publication: Sŏul
Language: kor
Number of pages: 220
Subjects: Twenty-first century -- Forecasts.; Economic forecasting -- Asia.; Korea -- Forecasting.
Other titles: Isipil segi ŭi segye hanʾguk i apchang sŏnda.
Notes: Translation from Japanese.