Kin tʻŏnŏl pʻurŭn hanŭl
Subtitle: Yi Chae-o sŏganjip
Edition: 1-pʻan
Publisher: Hyŏngsŏngsa
Published: 1991
Place of publication: Sŏul-si
Language: kor
Number of pages: 237
Subjects: Correspondence,; Political prisoners; Correspondence; Civil rights workers