Columbia subject headings:
Bohemia (Czech Republic)--History--1526-1618.
Ferdinand I, Holy Roman Emperor, 1503-1564.
Harvard subject headings:
Bohemia (Czech Republic)--History--1526-1618.
Ferdinand I, Holy Roman Emperor, 1503-1564.
Opposition (Political science)
Princeton subject headings:
Bohemia (Czech Republic)--History--1526-1618.