Columbia subject headings:
Basilica di S. Giovanni in Laterano.
Decoration and ornament, Architectural--Conservation and restoration--Italy--Rome.
Decoration and ornament, Architectural--Italy--Rome.
Relief (Sculpture)--Italy--Rome.
Harvard subject headings:
Basilica di S. Giovanni in Laterano
Decoration and ornament, Architectural--Conservation and restoration--Italy--Rome.
Decoration and ornament, Architectural--Italy--Rome
Relief (Sculpture)--Italy--Rome.
Princeton subject headings:
Basilica di S. Giovanni in Laterano.
Decoration and ornament, Architectural--Conservation and restoration--Italy--Rome.
Decoration and ornament, Architectural--Italy--Rome.
Relief (Sculpture)--Italy--Rome.