Columbia subject headings:
Catholic Church--Silesia.
Silesia, Lower (Poland and Germany)--Church history--Periodicals.
Silesia, Upper (Poland and Czech Republic)--Church history--Periodicals.
Harvard subject headings:
Catholic Church--Silesia, Lower (Poland and Germany)--History--Periodicals.
Silesia, Lower (Poland and Germany)--Church history--Periodicals.
Silesia, Upper (Poland and Czech Republic)--Church history--Periodicals.
Princeton subject headings:
Catholic Church--Silesia--Periodicals.
Periodicals.
Silesia--Church history--Periodicals.