Columbia subject headings:
Burgenland (Austria)--History.
Charles I, Emperor of Austria, 1887-1922.
Hungary--Foreign relations--1918-1945.
Schober, Johannes, 1874-1932.
Harvard subject headings:
Burgenland (Austria)--History.
Charles I, Emperor of Austria, 1887-1922.
Hungary--Foreign relations--1918-1945
Schober, Johann, 1874-1932.
Princeton subject headings:
Burgenland (Austria)--History.
Charles I, Emperor of Austria, 1887-1922.
Hungary--Foreign relations--1918-1945.
Schober, Johann, 1874-1932.