Title: Prot︠s︡essy gorenii︠a︡ poroshkoobraznogo ali︠u︡minii︠a︡ v pri︠a︡motochnykh kamerakh reaktivnykh dvigatelʹnykh ustanovok
Subjects: Engineering (General). Civil engineering (General), Metallurgy, Motor vehicles. Aeronautics. Astronautics, TECHNOLOGY