Natsŏn pang esŏŭi haru
Subtitle: Yu Han-gŭn sijip
Edition: 1-pʻan
Series: Sam ŭi arŭmdaum ŭl chʻaja kanŭn si -- 1
Publisher: Pʻunggyŏng
Published: 1992
Place of publication: Sŏul-si
Language: kor
Number of pages: 111