Columbia subject headings:
Harvard subject headings:
Europe--Politics and government--1789-1900.
Gentz, Friedrich von, 1764-1832.
Political scientists--Austria--Biography.
Political scientists--Germany--Biography
Statesmen--Germany--Biography.
Princeton subject headings:
Europe--Politics and government--1789-1900.
Gentz, Friedrich von, 1764-1832.
Political scientists--Germany--Biography.