Columbia subject headings:
Catholic Church--Pastoral letters and charges.
Münster in Westfalen (Germany)--Church history--Sources.
Harvard subject headings:
Bernhard, Prince-Bishop of Münster, 1606-1678.
Catholic Church--Pastoral letters and charges.
Münster (Ecclesiastical principality)--Church history--Sources.
Princeton subject headings:
Catholic Church--Pastoral letters and charges.
Pastoral letters and charges.