Columbia subject headings:
Harvard subject headings:
Aretin, Johann Adam, Freiherr von, 1769-1822.
Aretin, Johann Christoph, Freiherr von, 1772-1824.
Aretin, Johann Georg Josef Karl Maria, Freiherr von, 1771-1845.
Bavaria (Germany)--History.
Historians--Germany--Bavaria--Biography.
Journalists--Germany--Bavaria--Biography.
Princeton subject headings:
Aretin, Johann Adam, Freiherr von, 1769-1822.
Aretin, Johann Christoph, Freiherr von, 1772-1824.
Aretin, Johann Georg, Freiherr von, 1771-1845.
Bavaria (Germany)--History.
Historians--Germany--Bavaria--Biography.
Journalists--Germany--Bavaria--Biography.