Columbia subject headings:
Architecture, Medieval--Italy--Grosseto (Province)
Church architecture--Italy--Grosseto (Province)
Church buildings--Italy--Grosseto (Province)
Harvard subject headings:
Architecture, Medieval--Italy--Grosseto Region--Catalogs.
Architecture, Romanesque--Italy--Grosseto Region--Catalogs.
Church architecture--Italy--Grosseto Region--Catalogs.
Grosseto (Italy : Province)--Buildings, structures, etc.
Maremma (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Medieval--Italy--Grosseto Region--Catalogs.
Architecture, Romanesque--Italy--Grosseto Region--Catalogs.
Catalogs.
Church architecture--Italy--Grosseto Region--Catalogs.