Columbia subject headings:
Harvard subject headings:
Catholic Church--Poland--History--20th century.
Church and state--Catholic Church--History--20th century
Communism and Christianity--Catholic Church--Poland--History.
Poland--Church history--20th century
Wyszyński, Stefan, 1901-1981
Princeton subject headings:
Catholic Church--Poland--History--20th century.
Church and state--Catholic Church--History--20th century.
Communism and Christianity--Poland--Catholic Church--History.
Poland--Church history--20th century.
Wyszyński, Stefan, 1901-1981.