Title: Pravilnik po bezopasnostta na truda i protivopozharnata okhrana vŭv vŭgleobogatitelni fabriki, briketni fabriki, i vŭglishtni separat͡s︡ii (V.01.02.03)
First published: 1991
Subjects: Law and legislation, Fires and fire prevention, Safety regulations, Coal trade, Industrial safety, Industrial hygiene, Coal preparation plants
Places: Bulgaria
LC classification: KJM1433.C62 A3 1991