그때가행복했었네
Subtitle: Pak Hun che 1 sijip
Publisher: Munhak kwa hyŏnsilsa
Published: 2005
Place of publication: Sŏul
Language: kor
Number of pages: 124
ISBN-13: 9788974802868
Other titles: Kŭ ttae ka haengbok haessŏnne
Notes: Poems.