Columbia subject headings:
Theology--Methodology--History--20th century.
Theology.
Wittgenstein, Ludwig, 1889-1951.
Harvard subject headings:
Theology--Methodology--History--20th century
Wittgenstein, Ludwig, 1889-1951--Contributions in theology.
Princeton subject headings:
Theology--Methodology--History--20th century.
Wittgenstein, Ludwig, 1889-1951.