Columbia subject headings:
Catholic Church--France--History--20th century.
Church and state--France--History--20th century.
France--Politics and government--1870-1940.
Laicism--France--History--20th century.
Harvard subject headings:
Church and state--France--History--20th century
France--Politics and government--1870-1940
Secularism--France--History--20th century.
Princeton subject headings:
Catholic Church--France--History--20th century.
Church and state--France--History--20th century.
France--Politics and government--1870-1940.
Laicism--France--History--20th century.