Columbia subject headings:
Architecture--Italy--Bibbiena--History--Guidebooks.
Bibbiena (Italy)--Buildings, structures, etc.--Guidebooks.
Harvard subject headings:
Architecture--Italy--Bibbiena--History--Guidebooks.
Bibbiena (Italy)--Buildings, structures, etc.--Guidebooks.
Bibbiena (Italy)--Guidebooks.
Princeton subject headings:
Architecture--Italy--Bibbiena--History--Guidebooks.
Bibbiena (Italy)--Buildings, structures, etc.--Guidebooks.
Bibbiena (Italy)--Guidebooks.
Guidebooks.