Columbia subject headings:
Academic theses.
Architecture, Roman--Italy.
Fountains--Italy--Catalogs.
Nymphaea (Shrines)--Italy--Catalogs.
Harvard subject headings:
Architecture, Roman--Italy.
Fountains--Italy--Catalogs.
Nymphaea (Shrines)--Italy--Catalogs.
Princeton subject headings:
Architecture, Roman--Italy.
Fountains--Italy--Catalogs.
Nymphaea (Shrines)--Italy--Catalogs.