Columbia subject headings:
Architecture--Italy--Sicily--History--18th century.
Vaccarini, Giovanni Battista, 1702-1768--Criticism and interpretation.
Harvard subject headings:
Architecture--Italy--Catania.
Architecture--Italy--Sicily.
Vaccarini, Giovanni Battista, 1702-1768.
Princeton subject headings:
Architecture--Italy--Catania--History--18th century--Sources.
Architecture--Italy--Catania--History--18th century.
Architecture--Italy--Sicily--History--18th century--Sources.
Architecture--Italy--Sicily--History--18th century.
Vaccarini, Giovanni Battista, 1702-1768.