Columbia subject headings:
Ecclesiastical law--Early works to 1800.
Emphyteusis (Roman law)
Feudalism--Early works to 1800.
Jurisdiction.
Law, Medieval--Early works to 1800.
Harvard subject headings:
Ecclesiastical law--Early works to 1800.
Feudalism--Early works to 1800.
Jurisdiction--Early works to 1800.
Law, Medieval--Early works to 1800.
Princeton subject headings:
Ecclesiastical law--Early works to 1800.
Feudalism--Early works to 1800.
Jurisdiction.
Law, Medieval--Early works to 1800.