Pulgŭn tam an esŏ chŏnhan sayŏn
Subtitle: ch'amgyoyuk undong ŭi ppuri, Yi Mok Sŏnsaeng okchung sŏganjip
Publisher: Uri Kyoyuk
Published: 2009
Place of publication: Sŏul T'ŭkpyŏlsi
Language: kor
Number of pages: 387
ISBN-13: 9788980409273
Subjects: Correspondence; Prisoners; Han'guk Kyowŏn Nodong Chohap; Teachers; History