Columbia subject headings:
Catholic Church--Doctrines--Early works to 1800.
Theology, Doctrinal--Early works to 1800.
Harvard subject headings:
Catholic Church--Doctrines--Early works to 1800.
Theology, Doctrinal--Early works to 1800.
Theology--Early works to 1800
Princeton subject headings:
Catholic Church--Doctrines--Early works to 1800.
Theology, Doctrinal--Early works to 1800.