Columbia subject headings:
Catholic Church--Poland--Gdańsk (Voivodeship)--History--20th century.
Church and state--Catholic Church--History--20th century.
Communism and Christianity--Poland--Gdańsk (Voivodeship)--History--20th century.
Gdańsk (Poland : Voivodeship)--Church history--20th century.
Harvard subject headings:
Catholic Church--Poland--Województwo Pomorskie--History--20th century.
Church and state--Poland--History--20th century
Princeton subject headings: