Columbia subject headings:
Arianism--History.
Hilary, Saint, Bishop of Poitiers, -367? De Trinitate.
Trinity--History of doctrines--Early church, ca. 30-600.
Harvard subject headings:
Arianism.
Hilary, Saint, Bishop of Poitiers, -367? De Trinitate
Trinity--Early works to 1800.
Princeton subject headings:
Hilary, Saint, Bishop of Poitiers, -367?
Trinity.