Columbia subject headings:
Art, Medieval--Europe--Congresses.
Christian art and symbolism--Europe--Medieval, 500-1500--Congresses.
Liturgy and art--Europe--Congresses.
Harvard subject headings:
Art, Medieval--Europe--Congresses.
Christian art and symbolism--Europe--Medieval, 500-1500--Congresses.
Liturgy and art--Europe--Congresses.
Princeton subject headings:
Art, Medieval--Europe--Congresses.
Christian art and symbolism--Europe--Medieval, 500-1500--Congresses.
Liturgy and art--Europe--Congresses.