Columbia subject headings:
Baptisteries--Italy--San Giovanni Rotondo.
Chiesa di San Giovanni Battista (San Giovanni Rotondo, Italy)
Excavations (Archaeology)--Italy--San Giovanni Rotondo.
San Giovanni Rotondo (Italy)--Antiquities.
Harvard subject headings:
Architecture, Medieval--Italy--San Giovanni Rotondo.
Baptisteries--Italy--San Giovanni Rotondo.
Gargano Promontory (Italy)--Religious life and customs--History.
San Giovanni Rotondo (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Medieval--Italy--San Giovanni Rotondo.
Baptisteries--Italy--San Giovanni Rotondo.
Gargano Promontory (Italy)--Religious life and customs--History.
San Giovanni Rotondo (Italy)--Buildings, structures, etc.