Columbia subject headings:
Theology--History--20th century.
Theology--Methodology--History--20th century.
Theology.
Tracy, David.
Wittgenstein, Ludwig, 1889-1951.
Harvard subject headings:
Theology--History--17th century
Theology--Methodology--History
Theology--Methodology--History--20th century
Theology.
Tracy, David.
Wittgenstein, Ludwig, 1889-1951
Princeton subject headings:
Theology--History--20th century.
Theology--Methodology--History--20th century.
Tracy, David.
Wittgenstein, Ludwig, 1889-1951.