Title: Instrukt͡s︡ii͡a︡ po tekhnicheskomu rassledovanii͡u︡ i uchetu avariĭ, ne povlekshikh za soboĭ neschastnykh sluchaev, na podkontrolʹnykh Gosgortekhnadzoru SSSR predprii͡a︡tii͡a︡kh i obʺektakh
Subjects: Industrial accidents, Investigation
Places: Soviet Union