Chŭngkwŏn tʻujaron
Subtitle: iron kwa silche
By: Kim Chʻung-gŭk chŏ
Edition: Chŭngbopʻan
Series: Kyŏngyŏnghak chʻongsŏ; Kyŏngyŏnghak chʻongsŏ (Ilsinsa)
Publisher: Ilsinsa
Published: 1984
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 425