Ttwinŭn maekpak to ttŭgŏun pʻi to
Subtitle: i ttang ŭi chuin, i ttang ŭi mirae il hanŭn saramdŭl ŭl wihan (pujŏnggi) kyoyangji
Series: Uridŭl -- 2
Publisher: Miraesa
Published: 1985
Place of publication: Sŏul-si
Language: kor
Number of pages: 141
Subjects: Labor and laboring classes
Notes: Cover title.