Chʻŏnmin ŭi nara
By: Kim Paeng-man chŏ
Edition: Chʻopʻan
Publisher: Myŏngmundang
Published: 1987
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 330
Subjects: Yin-yang; Civilization; History