Title: Teorii︠a︡ i praktika sot︠s︡ializma v XX veke
Subtitle: k 150-letii︠u︡ so dni︠a︡ rozhdenii︠a︡ G.V. Plekhanova
Subjects: Socialism, Nationalism and socialism
Places: Russia (Federation), Soviet Union, History
Time periods: 20th century