Columbia subject headings:
Harvard subject headings:
Mosaics, Roman--Spain.
Pavements, Mosaic--Spain.
Rome--History--Empire, 30 B.C.-284 A.D.
Spain--Antiquities, Roman.
Symbolism in art--Spain.
Princeton subject headings:
Mosaics, Roman--Spain.
Spain--Antiquities, Roman.
Symbolism in art--Spain.