Columbia subject headings:
Catholic Church--France.
France--Social conditions--20th century.
France--Social conditions--21st century.
Islam--France.
Muslims--France--Social conditions.
Harvard subject headings:
Catholic Church--France--History--20th century.
Catholic Church--France.
France--Social conditions--20th century.
France--Social conditions--21st century.
Islam--France
Missions--France.
Muslims--France--Social conditions.
Princeton subject headings:
Catholic Church--France--History--20th century.
France--Social conditions--20th century.
Missions--France.