Columbia subject headings:
Bethlen, István, gróf, 1874-1946.
Egységes Párt (Hungary)--History.
Hungary--Politics and government--1918-1945.
Harvard subject headings:
Bethlen, István, gróf, 1874-1946.
Egységes Párt (Hungary)--History.
Hungary--Politics and government--1918-1945
Princeton subject headings:
Bethlen, István, gróf, 1874-1946.
Egységes Párt (Hungary)--History.
Hungary--Politics and government--1918-1945.