Columbia subject headings:
Harvard subject headings:
Immigrants--France--Paris--History--20th century.
Paris (France)--Civilization--20th century.
Paris (France)--Emigration and immigration--20th century.
Paris (France)--Intellectual life--20th century.
Princeton subject headings:
Immigrants--France--Paris--History--20th century.
Paris (France)--Civilization--20th century.
Paris (France)--Emigration and immigration--20th century.
Paris (France)--Intellectual life--20th century.