Salm ŭi tʻŏjŏn ŭl chikʻigi wihayŏ
By: Kim Kang oe
Series: Hyŏnjang -- che 3-chip
Publisher: Tol Pegae
Published: 1985
Place of publication: Sŏul
Language: kor
Number of pages: 281
Subjects: Labor and laboring classes