Columbia subject headings:
Church and state--Germany--History--To 1500.
Germany--History--To 1517.
Germany--Social conditions--To 1500.
Social problems--Germany--History--To 1500.
Social reformers--Germany--History--To 1500.
Harvard subject headings:
Church and state--Germany--History--To 1500.
Germany--History--To 1517.
Germany--Social conditions--Early works to 1800.
Social problems--Germany--History--To 1500.
Social reformers--Germany--History--To 1500.
Princeton subject headings:
Church and state--Germany--History--To 1500.
Germany--History--To 1517.
Germany--Social conditions--Early works to 1800.
Social problems--Germany--History--To 1500.
Social reformers--Germany--History--To 1500.