Columbia subject headings:
Harvard subject headings:
Catholic Church--Italy, Southern--Bishops--History--20th century.
Christian sociology--Italy, Southern--History--20th century.
Church and state--Italy, Southern--History--20th century.
Italy, Southern--Church history--20th century.
Princeton subject headings:
Catholic Action--Italy, Southern--History--20th century.
Catholic Church--Italy, Southern--Bishops--History--20th century.
Church and state--Italy, Southern--Catholic Church--History--20th century.