Tangsin ŭn 11-wŏl ŭi hanŭl ŭl talmassŭmnida
Subtitle: Yi Chi-ŭn sijip
Edition: Chʻopʻan
Series: Yunmun ŭi si
Publisher: Yunmun
Published: 1991
Place of publication: Sŏul
Language: kor
Number of pages: 125
Other titles: Tangsin ŭn sibirwŏl ŭi hanŭl ŭl talmassŭmnida.