Columbia subject headings:
Jaspers, Karl, 1883-1969.
Philosophy and religion--History--20th century.
The dialogue of philosophy and religion.
Harvard subject headings:
Jaspers, Karl, 1883-1969
Jaspers, Karl, 1883-1969--Contributions in the dialogue of philosophy and religion.
Philosophy and religion--History--20th century.
Princeton subject headings:
Jaspers, Karl, 1883-1969.
Philosophy and religion--History--20th century.