Columbia subject headings:
Asceticism--History--Early church, ca. 30-600--Congresses.
Harvard subject headings:
Asceticism--History--Congresses.
Asceticism--History--Early church, ca. 30-600--Congresses.
Church history--Primitive and early church, ca. 30-600--Congresses.
Princeton subject headings:
Asceticism--History--Congresses.
Asceticism--History--Early church, ca. 30-600--Congresses.
Church history--Primitive and early church, ca. 30-600--Congresses.