Chŏngdaun saramdŭl
Subtitle: Yi Pong-sun esei.
Edition: Chʻopʻan
Publisher: Sejong Chʻulpʻan Kongsa
Published: 1978
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 251
Notes: Essays.