Columbia subject headings:
Architecture, Renaissance--Italy--Congresses.
Church architecture--Italy--Congresses.
Liturgy and architecture--Italy--Congresses.
Harvard subject headings:
Architecture, Renaissance--Italy--Congresses.
Church architecture--Italy--Congresses.
Liturgy and architecture--Italy--Congresses.
Princeton subject headings:
Architecture, Renaissance--Italy--Congresses.
Church architecture--Italy--Congresses.
Liturgy and architecture--Italy--Congresses.