Columbia subject headings:
Kings and rulers--Duties.
Lawyers--Netherlands--Biography.
Philippus, of Leyden, -1382.
Philippus, of Leyden, -1382. De cura reipublicae et sorte principantis.
Political science.
Harvard subject headings:
Kings and rulers--Duties.
Law, Medieval.
Lawyers--Netherlands--Biography
Philippus, of Leyden, -1382.
Philippus, of Leyden, -1382. De cura reipublicae et sorte principantis.
Political science--History
Political science.
Princeton subject headings:
Kings and rulers--Duties.
Philippus, of Leyden, -1382. De cura reipublicae et sorte principantis.
Political science.