Chosŏn Minjujuŭi Inmin Konghwaguk nodong pŏpkyujip.
Publisher: Nodongsŏng Kisul Kinŭng Kyojae Chʻulpʻanʼguk
Published: 1962
Place of publication: [Pʻyŏngyang]
Language: kor
Subjects: Industrial safety -- Law and legislation -- Korea (North); Industrial hygiene -- Law and legislation -- Korea (North); Safety regulations -- Korea (North)
Other titles: Nodong pŏpkyujip