Columbia subject headings:
Church polity--History--16th century.
Luther, Martin, 1483-1546.
Lutheran Church--Doctrines.
Melanchthon, Philip, 1497-1560.
Reformation--Germany--History.
Theology, Doctrinal--History--16th century.
Theology--History--16th century.
Harvard subject headings:
Church polity--History--16th century.
Luther, Martin, 1483-1546
Lutheran Church--Doctrines
Melanchthon, Philip, 1497-1560
Reformation--Germany--History.
Theology, Doctrinal--History--16th century.
Theology--History--17th century
Princeton subject headings: