Kkum kwa ŭmak sai e
Subtitle: C.B.S. pangsong
By: Yi Chong-ŭn, Cho Sŏng-ho yŏkkŭm
Edition: Chʻopʻan
Publisher: Paengmisa
Published: 1980
Place of publication: Sŏul
Language: kor
Number of pages: 292
Subjects: Korean essays