껍질
Subtitle: Chŏng Chin-gyu sijip
Edition: Chʻopʻan.
Publisher: Segyesa
Published: 2007
Place of publication: Kyŏnggi-do Pʻaju-si
Language: kor
Number of pages: 137
ISBN-13: 9788933811474
Other titles: Kkŏpchil
Notes: Poems.