Columbia subject headings:
Cave churches--Italy--Sorano (Grosseto)
Cave dwellings--Italy--Sorano (Grosseto)
Excavations (Archaeology)--Italy--Sorano (Grosseto)
Italy--Antiquities.
Sorano (Grosseto, Italy)--Antiquities.
Harvard subject headings:
Cave churches--Italy--Sorano (Grosseto)
Cave dwellings--Italy--Sorano (Grosseto)
Excavations (Archaeology)--Italy--Sorano (Grosseto)
Italy--Antiquities.
Sorano (Grosseto, Italy)--Antiquities.
Princeton subject headings:
Cave churches--Italy--Sorano (Grosseto).
Cave dwellings--Italy--Sorano (Grosseto).
Excavations (Archaeology)--Italy--Sorano (Grosseto).
Italy--Antiquities.
Sorano (Grosseto, Italy)--Antiquities.