Kʻonggo kang hanghae
Subtitle: Chu Kap-tong supʻilchip.
Edition: Chʻopʻan
Publisher: Supʻil kwa Pipʻyŏngsa
Published: 2006
Place of publication: Sŏul-si
Language: kor
Number of pages: 212
ISBN-13: 9788959251148
Notes: Essays.