Columbia subject headings:
Christian ethics--History.
Social ethics--History.
Values.
Wünsch, Georg, 1887-1964.
Harvard subject headings:
Christian ethics--History
Social ethics--History.
Values.
Wunsch, Georg, 1887-1964.
Princeton subject headings:
Christian ethics--History.
Social ethics--History.
Values.
Wünsch, Georg, 1887-1964.