21-segi, Hanʼguk ŭi mosŭp i poinda
Subtitle: mirae ro hyanghan yŏhaeng
By: An Tong-min chiŭm
Publisher: Sinsedae
Published: 1992
Place of publication: Sŏul
Language: kor
Number of pages: 236
Other titles: Isip-ilsegi, Hanʼguk ŭi mosŭp i poinda.