Columbia subject headings:
Christian art and symbolism--Europe, Eastern--Medieval, 500-1500--Congresses.
Christianity and art--Orthodox Eastern Church--Congresses.
Harvard subject headings:
Christian art and symbolism--Medieval, 500-1500--Byzantine Empire--Congresses.
Christian art and symbolism--Medieval, 500-1500--Russia (Federation)--Congresses.
Christianity and art--Orthodox Eastern Church--Congresses.
Princeton subject headings:
Christian art and symbolism--Medieval, 500-1500--Byzantine Empire--Congresses.
Christian art and symbolism--Medieval, 500-1500--Russia (Federation)--Congresses.
Christianity and art--Orthodox Eastern Church--Congresses.