Columbia subject headings:
Architecture--France--Paris--Guidebooks.
Paris (France)--Buildings, structures, etc.--Guidebooks.
Harvard subject headings:
Architecture--France--Paris--Guidebooks.
Historic buildings--France--Paris--Guidebooks.
Paris (France)--Buildings, structures, etc.--Guidebooks.
Paris (France)--Guidebooks.
Princeton subject headings:
Guidebooks.
Historic buildings--France--Paris--Guidebooks.
Paris (France)--Guidebooks.