Chinhwajŏk pʻunggyŏng
By: Pok Kŏ-il
Edition: 1-pʻan
Publisher: Chayu Kiŏbwŏn
Published: 2004
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 426
Subjects: Social conditions; Social change; Social Darwinism