Title: Vsevolod Holubovych i "Sprava UPS-R"
Subjects: History, Politicians, Biography, Ukraïnsʹka partii︠a︡ sot︠s︡ialistiv-revoli︠u︡t︠s︡ioneriv
Places: Ukraine
People: Vsevolod Holubovych (1885-1939)
Time periods: Revolution, 1917-1921