Columbia subject headings:
Rome (Italy). Sant'Alessio (Church)
Harvard subject headings:
Church buildings--Italy--Rome--Early works to 1800.
Rome (Italy)--Antiquities--Early works to 1800.
Rome (Italy)--Buildings, structures, etc.--Early works to 1800.
Rome (Italy)--History.
Santi Bonifacio e Alessio all'Aventino (Church : Rome, Italy)
Princeton subject headings:
Santi Bonifacio e Alessio all'Aventino (Church : Rome, Italy)