Columbia subject headings:
Christian art and symbolism--Italy--Rome.
Mosaics, Italian.
Mosaics, Medieval--Italy--Rome.
S. Tommaso in Formis (Church : Rome, Italy)
Trinitarians--Italy.
Harvard subject headings:
Christian art and symbolism--Italy--Rome
Mosaics, Italian.
Mosaics, Medieval--Italy--Rome.
S. Tommaso in Formis (Church : Rome, Italy)
S. Tommaso in Formis sul Celio.
Trinitarians--Italy.
Princeton subject headings:
Mosaics, Byzantine.
S. Tommaso in Formis (Church : Rome, Italy)