Columbia subject headings:
Harvard subject headings:
Brück, Anton Philipp--Bibliography.
Brück, Anton Philipp.
Catholic Church in Mainz.
Catholic Church--Germany (West)--Mainz (Rhineland-Palatinate).
Mainz (Rhineland-Palatinate, Germany)--Church history.
Princeton subject headings:
Bruck, Anton Philipp--Bibliography.
Bruck, Anton Philipp.
Catholic Church in Mainz.
Mainz (Rhineland-Palatinate, Germany)--Church history.