Columbia subject headings:
Basilica di S. Giovanni in Laterano.
Basilicas--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Harvard subject headings:
Basilica di S. Giovanni in Laterano.
Basilicas--Italy--Rome.
Christian art and symbolism--Italy--Rome
Church architecture--Conservation and restoration--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Princeton subject headings:
Basilica di S. Giovanni in Laterano.
Basilicas--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.