Columbia subject headings:
Great Britain--Foreign relations--Hungary--Sources.
Great Britain. Foreign Office--Records and correspondence.
Hungary--Foreign relations--Great Britain--Sources.
Hungary--Politics and government--1945-1989.
Harvard subject headings:
Princeton subject headings:
Great Britain--Foreign relations--Hungary--Sources.
Great Britain. Foreign Office--Records and correspondence.
Hungary--Foreign relations--Great Britain--Sources.
Hungary--Politics and government--1945-1989.