Kwahak, inʼgan, chayu
Subtitle: Gallilleo ŭi komin
By: Kim Yong-jun chŏ.
Series: Myŏngjin sinsŏ ; 2
Publisher: Chinmyŏngsa
Published: 1979
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 329