'87 Nodong sahoe sajŏng
By: Hanʼguk Kidokkyo Sahoe Munje Yŏnʻguwŏn pʻyŏn
Series: 87-yŏn charyo moŭm -- 4; 87-yŏn charyo moŭm -- 4.
Publisher: Minjungsa
Published: 1988
Place of publication: Sŏul-si
Language: kor
Number of pages: 302
Subjects: Working class; Labor unions