Columbia subject headings:
Battistero di San Giovanni (Florence, Italy)
Florence (Italy)--Buildings, structures, etc.
Santa Maria del Fiore (Cathedral : Florence, Italy)
Harvard subject headings:
Battistero di San Giovanni (Florence, Italy)--Guidebooks.
Church buildings--Italy--Florence--Guidebooks.
Florence (Italy)--Buildings, structures, etc.--Guidebooks.
Santa Maria del Fiore (Cathedral : Florence, Italy)
Santa Maria del Fiore (Cathedral : Florence, Italy)--Guidebooks.
Princeton subject headings:
Battistero di San Giovanni (Florence, Italy)
Church architecture--Italy--Florence.
Santa Maria del Fiore (Cathedral : Florence, Italy)