Columbia subject headings:
Church--Unity--Early works to 1800.
Cyprian, Saint, Bishop of Carthage--Criticism and interpretation.
Harvard subject headings:
Church history--Primitive and early church, ca. 30-600
Church--Unity
Cyprian, Saint, Bishop of Carthage--Criticism and interpretation.
Princeton subject headings:
Church--Unity--Early works to 1800.
Cyprian, Saint, Bishop of Carthage--Criticism and interpretation.