Columbia subject headings:
Church and state.
Political science--History.
State, The.
Harvard subject headings:
Church and state--Early works to 1800
Church and state.
Church history--Middle Ages, 600-1500--Sources.
Political science--Early works to 1800
Political science--History
State, The--Early works to 1800
State, The.
Princeton subject headings:
Church and state.
Political science--History.
State, The.