Columbia subject headings:
Harvard subject headings:
Marburg (Germany)--Intellectual life--20th century.
National socialism and education.
National socialism and intellectuals
Oppen, Dietrich von.
Philipps-Universität Marburg--History--20th century.
Theologians--Germany--Marburg--Biography.
Princeton subject headings:
Marburg (Germany)--Intellectual life--20th century.
National socialism and education.
National socialism and intellectuals.
Oppen, Dietrich von.
Philipps-Universität Marburg--History--20th century.
Theologians--Germany--Marburg--Biography.