Columbia subject headings:
Brazil--Church history--20th century.
Catholic Church--Brazil--History--20th century.
Catholic Church--Brazil--Pastoral letters and charges--History--20th century.
Christian sociology--Catholic Church--History--20th century.
Church and state--Brazil--History--20th century.
Harvard subject headings:
Brazil--Church history--20th century.
Catholic Church--Brazil--History--20th century.
Catholic Church--Brazil--Pastoral letters and charges--History--20th century.
Christian sociology--Catholic Church--History--20th century.
Church and state--Brazil--History--20th century.
Princeton subject headings:
Catholic Church--Brazil--History.
Religious thought--Brazil--History.