Columbia subject headings:
Christian art and symbolism--Congresses.
Church architecture--Congresses.
Liturgy and architecture--Congresses.
Harvard subject headings:
Christian art and symbolism--Congresses
Church architecture--Congresses.
Liturgy and architecture--Congresses.
Princeton subject headings:
Christian art and symbolism--Congresses.
Church architecture--Congresses.
Liturgy and architecture--Congresses.