Columbia subject headings:
Cortona (Italy)--Guidebooks.
Cortona (Italy)--History.
Harvard subject headings:
Architecture--Italy--Cortona--Guidebooks.
Art, Italian--Italy--Cortona--Guidebooks.
Art--Italy--Cortona--Guidebooks.
Cortona (Italy)--Description and travel.
Cortona (Italy)--Guidebooks.
Cortona (Italy)--History.
Princeton subject headings:
Architecture--Italy--Cortona--Guidebooks.
Art, Italian--Italy--Cortona--Guidebooks.
Cortona (Italy)--Description and travel--Guidebooks.