Columbia subject headings:
Badia greca di Grottaferrata di Maria Santissima.
Grottaferrata (Italy)--Buildings, structures, etc.
Grottaferrata (Italy)--Church history.
Harvard subject headings:
Princeton subject headings:
Badia greca di Grottaferrata di Maria Santissima.
Christian art and symbolism--Italy--Grottaferrata.