Columbia subject headings:
Bürgel (Germany)--Church history--Sources.
Bürgel (Germany)--History--Sources.
Kloster Bürgel (Bürgel, Germany)--History--Sources.
Harvard subject headings:
Bürgel (Germany)--Church history--Sources.
Bürgel (Germany)--History--Sources.
Princeton subject headings:
Bürgel (Germany)--Church history--Sources.
Bürgel (Germany)--History--Sources.
Kloster Bürgel (Bürgel, Germany)--History--Sources.