노사협조와경제개발
Subtitle: che 1-hoe nodong chohap chidochʻŭng semina pogosŏ
Publisher: Nodongchʻŏng
Published: 1969
Place of publication: Sŏul
Language: kor
Number of pages: 132
Subjects: Industrial relations; Congresses; Labor unions
Other titles: Nosa hyŏpcho wa kyŏngje kaebal