Columbia subject headings:
Architecture, Domestic--France--Paris Metropolitan Area--Congresses.
Architecture, Domestic--France--Paris Metropolitan Area--Exhibitions.
City planning--France--Paris Metropolitan Area--Congresses.
City planning--France--Paris Metropolitan Area--Exhibitions.
Housing--France--Paris Metropolitan Area--Congresses.
Housing--France--Paris Metropolitan Area--Exhibitions.
Harvard subject headings:
Architecture, Domestic--France--Paris Metropolitan Area--Congresses.
Architecture, Domestic--France--Paris Metropolitan Area--Exhibitions.
City planning--France--Paris Metropolitan Area--Congresses.
City planning--France--Paris Metropolitan Area--Exhibitions.
Housing--France--Paris Metropolitan Area--Congresses.
Housing--France--Paris Metropolitan Area--Exhibitions.
Princeton subject headings:
Architecture, Domestic--France--Paris Metropolitan Area--Congresses.
City planning--France--Paris Metropolitan Area--Congresses.
Housing--France--Paris Metropolitan Area--Congresses.