Columbia subject headings:
Aqueducts--Italy--Caserta.
Vanvitelli, Luigi, 1700-1773.
Water use--Italy--Caserta.
Harvard subject headings:
Aqueducts--Italy--Caserta.
Caserta (Italy)--Buildings, structures, etc.
Princeton subject headings:
Aqueducts--Italy--Caserta.
Vanvitelli, Luigi, 1700-1773.
Water use--Italy--Caserta.