Sahoe pojang, sahoe kaeballon
By: Son Chun-gyu chŏ
Edition: Chʻopʻan
Publisher: Chimmundang
Published: 1983
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 300
Subjects: Social security; Social planning
Notes: Includes bibliographical references and indexes.