Columbia subject headings:
John, of Salisbury, Bishop of Chartres, -1180. Policraticus.
Political science--Early works to 1800.
Harvard subject headings:
John, of Salisbury, Bishop of Chartres, -1180. Policraticus.
Political science--Early works to 1800
Princeton subject headings:
John, of Salisbury, Bishop of Chartres, -1180. Policraticus.
Logic, Medieval.
Political science--Early works to 1800.