Columbia subject headings:
Nobility--Germany--Biography.
Radetzky-Mikulicz, Léon von, 1851-1934.
Harvard subject headings:
Nobility--Germany--Oldenburg (Grafschaft)
Radetzky-Mikulicz, Léon von, 1851-1934--Diaries.
Radetzky-Mikulicz, Léon von, 1851-1934--Family.
Radetzky-Mikulicz, Léon von, 1851-1934.
Statesmen--Germany--Oldenburg--Biography.
Statesmen--Germany--Oldenburg--Diaries.
Princeton subject headings:
Diaries.
Radetzky-Mikulicz, Léon von, 1851-1934--Diaries.
Radetzky-Mikulicz, Léon von, 1851-1934--Family.
Radetzky-Mikulicz, Léon von, 1851-1934.
Statesmen--Germany--Oldenburg--Biography.
Statesmen--Germany--Oldenburg--Diaries.