Columbia subject headings:
Architecture--France--Mauritius--Guidebooks.
Architecture--France--Paris--Guidebooks.
Architecture--France--Provence--Guidebooks.
Harvard subject headings:
Architecture--France--Ile-de-France--Guidebooks.
Architecture--France--Paris--Guidebooks.
Architecture--France--Provence--Guidebooks.
Princeton subject headings:
Architecture--France--Ile-de-France--Guidebooks.
Architecture--France--Paris--Guidebooks.
Architecture--France--Provence--Guidebooks.