Segye ŭi chonggyo
By: Sŏ Kyŏng-bo chŏ
Series: Ŭru mungo -- 11; Ŭryu mun'go -- 11.
Publisher: [Ŭryu Munhwasa]
Published: 1969
Place of publication: [Sŏul]
Language: kor
Number of pages: 294