Columbia subject headings:
Basilica di San Marco (Venice, Italy)
Mosaics, Medieval--Italy--Venice.
Mosaics--Italy--Venice.
Harvard subject headings:
Basilica di San Marco (Venice, Italy)
Mosaics, Medieval--Italy--Venice.
Mosaics--Italy--Venice.
Princeton subject headings:
Basilica di San Marco (Venice, Italy)
Mosaics, Medieval--Italy--Venice.
Mosaics--Italy--Venice.