Columbia subject headings:
Conrad, Peter, 1745-1816.
Pastoral theology--Catholic Church--History.
Universität Trier--History.
Harvard subject headings:
Conrad, Peter, 1745-1816.
Pastoral theology--Catholic Church--History.
Pastoral theology--Germany--Trier--History.
Trier (Germany)--Church history.
Universität Trier
Princeton subject headings: