우주 여행
Subtitle: Song Wŏn-hŭi sosŏlchip
Edition: 1-p'an.
Publisher: Sosori
Published: 2011
Place of publication: Sŏul
Language: kor
Number of pages: 299
ISBN-13: 9788992856980
Other titles: Uju yŏhaeng
Work titles: Short stories