Oeroun sŏngju
By: [O Chʻŏn-sŏk chŏ]
Series: O, Chʻŏn-sŏk kyoyuk sassang munjip -- 10; O, Chʻŏn-sŏk kyoyuk sassang munjip -- 10.
Publisher: Kwangmyŏng Chʻulpʻansa
Published: 1975
Place of publication: Sŏul
Language: kor
Number of pages: 307