Columbia subject headings:
Germany--Politics and government--1918-1933.
Hardenberg, Carl-Hans, Graf von, 1891-1958.
Statesmen--Germany--Biography.
Harvard subject headings:
Germany--Politics and government--1918-1933
Hardenberg, Carl-Hans, Graf von, 1891-1958.
Statesmen--Germany--Biography.
Princeton subject headings:
Germany--Politics and government--1918-1933.
Hardenberg, Carl-Hans, Graf von, 1891-1958.
Statesmen--Germany--Biography.