Columbia subject headings:
Harvard subject headings:
Art and society--Italy--Mantua--Congresses.
Art, Baroque--Italy--Mantua--Congresses.
Art, Italian--Italy--Mantua--Congresses.
Art--Italy--Mantua--Congresses.
Princeton subject headings:
Architecture--Italy--Mantua--Congresses.
Art, Baroque--Italy--Mantua--Congresses.
Art, Italian--Italy--Mantua--Congresses.
Mantua (Italy)--Buildings, structures, etc.
Mantua (Italy)--Civilization--Congresses.