Columbia subject headings:
Harvard subject headings:
Art, Italian--Italy--Mugello-Alto Mugello-Val di Sieve.
Mugello-Alto Mugello-Val di Sieve (Italy)--Buildings, structures, etc.
Mugello-Alto Mugello-Val di Sieve (Italy)--History.
Princeton subject headings:
Christian art and symbolism--Italy--Mugello Valley--Guidebooks.
Christian art and symbolism--Italy--Sieve River Valley--Guidebooks.
Guidebooks.
Mugello Valley (Italy)--Guidebooks.
Sieve River Valley (Italy)--Guidebooks.