'89 nosa punjaeng siltʻae chosa
Series: Kyŏngdanhyŏp charyo -- 90-001
Publisher: Kyŏngje Tanchʻe Hyŏbŭihoe
Published: 1990
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 185
Subjects: Labor disputes; Statistics; Industrial relations
Other titles: Pʻalsipku nosa punjaeng siltʻae chosa.
Notes: "1990. 2."