Columbia subject headings:
Harvard subject headings:
Mantua (Italy)--Buildings, structures, etc.
Mural painting and decoration, Italian--Italy--Mantua.
Palazzo ducale (Mantua, Italy)
Princeton subject headings:
Mantua (Italy)--Buildings, structures, etc.
Mural painting and decoration, Italian--Italy--Mantua.
Palazzo ducale (Museum : Mantua, Italy)