Sahoe chŏngchʻaek sillon
By: Ko Yŏng-bok pʻyŏnjŏ.
Edition: Chʻopʻan
Publisher: Sahoe Munhwa Yŏnʼguso
Published: 1994
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 357
Subjects: Social policy; Welfare state