Columbia subject headings:
Paris (France)--Social life and customs--19th century.
Paris (France)--Social life and customs--20th century.
Harvard subject headings:
Paris (France)--Social life and customs--19th century.
Paris (France)--Social life and customs--20th century.
Princeton subject headings:
Paris (France)--Social life and customs--19th century.
Paris (France)--Social life and customs--20th century.