Columbia subject headings:
Philip II, King of Spain, 1527-1598.
Science and state--Spain--History--16th century.
Technology and state--Spain--History--16th century.
Harvard subject headings:
Philip II, King of Spain, 1527-1598.
Science and state--Spain--History--16th century.
Technology and state--Spain--History--16th century.
Princeton subject headings:
Philip II, King of Spain, 1527-1598.
Science and state--Spain--History--16th century.
Technology and state--Spain--History--16th century.