Title: Borbata na BKP protiv Vrangelistkii︠a︡ zagovor
Subjects: History, Russians, Bŭlgarska komunisticheska partii︠a︡
Places: Soviet Union, Bulgaria
People: Petr Nikolaevich Vrangelʹ Baron (1878-1928)
Time periods: Revolution, 1917-1921