Columbia subject headings:
Catholic Church--Québec (Province)--History--20th century--Congresses.
French-Canadians--Religion--Congresses.
Religion and culture--Congresses.
Secularization--Congresses.
Harvard subject headings:
Catholic Church--Québec (Province)--History--20th century--Congresses.
French-Canadians--Religion--Congresses.
Religion and culture--Congresses
Secularization--Congresses.
Princeton subject headings:
Catholic Church--Québec (Province)--History--20th century--Congresses.
FrenchCanadians--Religion--Congresses.
Québec (Province)--Religion--Congresses.
Secularism--Québec (Province)--History--20th century--Congresses.