Isip segi ūi kwaje
By: Pak Chong-hong pʻyŏn
Series: Isip segi kangjwa -- 1; Isip segi kangjwa -- 1.
Publisher: Pagu Sa
Published: 1963
Place of publication: Sŏul
Language: kor
Number of pages: 492
Subjects: Modern Civilization; Civilization