Choŭn Hanʼgugin sirhŭn Hanʼgugin
Subtitle: Yŏ Tong-chʻan (Rojerŭ Lŭberŭerŭ, Roger Leverrier) supʻilchip.
Publisher: Kyomunsa
Published: 1980
Place of publication: Sŏul
Language: kor
Number of pages: 244