쓸모없는노력의박물관
Subtitle: Yi San sijip
Edition: Ch'op'an.
Series: Munhak Tongne siinsŏn -- 043
Publisher: Munhak Tongne
Published: 2013
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
Number of pages: 115
ISBN-13: 9788954621557
Other titles: Ssŭlmo ŏmnŭn noryŏk ŭi pangmulgwan
Work titles: Poems