Chisigin kwa hyŏnsil insik
By: Han Wan-sang chiŭm
Edition: Chʻopʻan
Series: Chʻŏngnyŏn mung̕o -- 22
Publisher: Chʻŏngnyŏnsa
Published: 1986
Place of publication: Sŏul
Language: kor
Number of pages: 315
Subjects: Social conditions