Columbia subject headings:
Harvard subject headings:
Art, Medieval--Byzantine influences--Congresses.
Art, Medieval--Islamic influences--Congresses.
Christian art and symbolism--Medieval, 500-1500--Mediterranean Region--Congresses.
Christian art and symbolism--Medieval, 500-1500--Middle East--Congresses.
Princeton subject headings:
Art, Medieval--Europe--Middle Eastern influences--Congresses.
East and West--Congresses.