Title: Sovetskai︠a︡ Rossii︠a︡--Vengerskai︠a︡ Sovetskai︠a︡ Respublika, 1919 god
Subjects: Foreign relations, Sources, History, Communism, Diplomatic relations, Revolution (Hungary : 1918-1919) fast (OCoLC)fst01354527
Places: Hungary, Soviet Union
Time periods: Revolution, 1918-1919