Columbia subject headings:
Architecture, Medieval--Italy--Rome.
Church architecture--Italy--Rome.
Santa Maria in Trastevere (Church : Rome, Italy)
Harvard subject headings:
Architecture, Medieval--Italy--Rome.
Church architecture--Italy--Rome.
Rome (Italy)--Buildings, structures, etc.
Santa Maria in Trastevere (Church : Rome, Italy)
Princeton subject headings:
Rome (Italy)--Buildings, structures, etc.
Santa Maria in Trastevere (Church : Rome, Italy)