二十世紀의世界
By: Cho Ŭi-sŏl pʻyŏn
Series: Isipsegi kangjwa -- 4
Publisher: Pagusa
Published: 1964
Place of publication: Sŏul
Language: kor
Number of pages: 463
Subjects: World politics; International relations
Other titles: Isipsegi ŭi segye