Columbia subject headings:
Harvard subject headings:
Catholic Church--Doctrines--Early works to 1800.
Peter Lombard, Bishop of Paris, approximately 1100-1160. Sententiarum libri IV
Philosophy--Early works to 1800
Theology, Doctrinal--Early works to 1800
Theology--Early works to 1800
Theology--History--Middle Ages, 600-1500
Princeton subject headings:
Catholic Church.
Theology--Early works to 1800.
Theology--History--Middle Ages, 600-1500.