Columbia subject headings:
Pantheon (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Temples--Italy--Rome.
Vitruvius Pollio. De architectura.
Harvard subject headings:
Architecture, Roman--Italy--Rome.
Domes--Italy--Rome.
Pantheon (Rome, Italy)
Rotundas--Italy--Rome.
Temples--Italy--Rome.
Vitruvius Pollio.
Princeton subject headings:
Pantheon (Rome, Italy)
Rome (Italy)--Buildings, structures, etc.
Temples--Italy--Rome.
Vitruvius Pollio. De architectura.