Columbia subject headings:
Cosmati work--Italy.
Pavements, Mosaic--Italy.
Stone carving--Italy.
Harvard subject headings:
Church decoration and ornament--Italy.
Cosmati work--Italy.
Sculpture, Italian.
Stone carving--Italy.
Princeton subject headings:
Church decoration and ornament--Italy.
Cosmati work--Italy.
Sculpture, Italian.
Stone carving--Italy.