Title: Pravitelʹstvennai︠a︡ svi︠a︡zʹ SSSR
Subjects: Soviet Union, Military planning, Armed Forces, Telecommunication, Sources, Military History, Communications, World War, 1939-1945, Communication systems, Soviet Union. Raboche-Krestʹi︠a︡nskai︠a︡ Krasnai︠a︡ Armii︠a︡, History
Places: Soviet Union
Time periods: 1939-1945