책이무거운이유
Subtitle: Maeng Mun-jae sijip
Edition: Chʻopʻan.
Series: Chʻangbi sisŏn -- 252
Publisher: Chʻangbi
Published: 2005
Place of publication: Kyŏnggi-do Pʻaju-si
Language: kor
Number of pages: 149
ISBN-13: 9788936422523
Other titles: Chʻaek i mugŏun iyu
Notes: Poems.