21-segi Hanʾguk ŭi sihak
Subtitle: Hanʾguk ŭi taepʻyo sijip 31-kwŏn
By: [chiŭni Yi Chi-yŏp].
Edition: Chʻopʻan
Publisher: Chʻaek Mandŭnŭn Chip
Published: 2002
Place of publication: Sŏul
Language: kor
Number of pages: 266
Subjects: Korean poetry -- 20th century -- History and criticism
Other titles: Isibil segi Hanʾguk ŭi sihak