Columbia subject headings:
Europe--Politics and government--1918-1945.
Great Britain--Foreign relations--Hungary.
Hungary--Foreign relations--1918-1945.
Hungary--Foreign relations--Great Britain.
Hungary--History--Revolution, 1918-1919.
Harvard subject headings:
Europe--Politics and government--1918-1945.
Great Britain--Foreign relations--Hungary.
Hungary--Foreign relations--1918-1945
Hungary--Foreign relations--Great Britain.
Hungary--History--Revolution, 1918-1919
Princeton subject headings: