Columbia subject headings:
Canon law--History--Middle Ages, 600-1500.
Criminal procedure (Canon law)--History.
Defense (Canon law)--History.
Oaths (Canon law)--History.
Harvard subject headings:
Canon law--History--Middle Ages, 600-1500.
Criminal procedure (Canon law)--History.
Defense (Canon law)--History.
Oaths (Canon law)--History.
Princeton subject headings:
Canon law--History--To 1500.
Criminal procedure (Canon law)--History.
Defense (Canon law)--History.
Oaths (Canon law)--History.
Trial practice (Canon law)--History.