Columbia subject headings:
Church and state--Germany--History.
Freedom of religion--Germany--History.
Germany--Politics and government--1517-1648.
Reformation--Germany.
Harvard subject headings:
Germany--History--Charles V, 1519-1556.
Germany--Politics and government--1517-1648.
Princeton subject headings:
Church and state--Germany--History.
Freedom of religion--Germany--History.
Germany--Politics and government--1517-1648.
Reformation--Germany.