Columbia subject headings:
Christian art and symbolism--To 500--Congresses.
Christianity--Philosophy--Congresses.
Church history--Primitive and early church, ca. 30-600--Congresses.
Harvard subject headings:
Christian art and symbolism--To 500
Christian art and symbolism--To 500--Congresses.
Christianity--Philosophy
Christianity--Philosophy--Congresses
Church history--Primitive and early church, ca. 30-600
Church history--Primitive and early church, ca. 30-600--Congresses.
Princeton subject headings:
Christian art and symbolism--To 500--Congresses.
Christianity--Philosophy--Congresses.
Church history--Primitive and early church, ca. 30-600--Congresses.