Columbia subject headings:
Herzfeld, Hans, 1892-1982.
Historians--Germany--Biography.
Harvard subject headings:
Germany--History--20th century.
Germany--Politics and government--1933-1945.
Germany--Social life and customs--20th century.
Herzfeld, Hans, 1892-
Historians--Germany--Biography
Real, Willy.
Princeton subject headings:
Germany--History--20th century.
Germany--Politics and government--1933-1945.
Germany--Social life and customs--20th century.
Herzfeld, Hans, 1892-1982.
Historians--Germany--Biography.
Real, Willy.