Nodong poho pŏpkyujip
By: [pʻyŏnchʻan Nodongsŏng Nodong Poho Kamdokkuk]
Contributors: Korea (North). Nodongsŏng. Nodong Poho Kamdokkuk
Publisher: Chigŏp Tongmaeng Chʻulpʻansa
Published: 1900
Place of publication: [Pʻyŏngyang]
Language: kor
Subjects: Industrial safety; Law and legislation; Industrial hygiene; Safety regulations