Columbia subject headings:
Art--Italy--Milan--Guidebooks.
Christian art and symbolism--Italy--Lombardy--Guidebooks.
Museo diocesano (Milan, Italy)--Guidebooks.
Harvard subject headings:
Art--Italy--Milan--Guidebooks.
Christian art and symbolism--Italy--Guidebooks.
Christian art and symbolism--Italy--Lombardy--Guidebooks.
Milan (Italy)--Guidebooks.
Museo diocesano (Milan, Italy)--Guidebooks.
Princeton subject headings:
Art--Italy--Milan--Guidebooks.
Christian art and symbolism--Italy--Lombardy--Guidebooks.
Guidebooks.
Museo diocesano (Milan, Italy)--Guidebooks.