Columbia subject headings:
Architecture--France--Mauritius--History--20th century--Exhibitions.
Mauritius--Buildings, structures, etc.--Exhibitions.
Harvard subject headings:
Architecture--France--Paris--History--20th century--Exhibitions.
City planning--France--Paris--History--20th century--Exhibitions.
Paris (France)--Buildings, structures, etc.--Exhibitions.
Princeton subject headings:
Architecture--France--Paris--History--20th century--Exhibitions.
City planning--France--Paris--History--20th century--Exhibitions.
Paris (France)--Buildings, structures, etc.--Exhibitions.