Columbia subject headings:
Harvard subject headings:
Abbots--France--Biography.
France--Intellectual life--To 1500.
Law--France--History--To 1500.
Lupus, of Ferrières, approximately 805-approximately 862
Lupus, of Ferrières, approximately 805-approximately 862--Criticism, Textual.
Lupus, of Ferrières, approximately 805-approximately 862--Knowledge--Law.
Lupus, of Ferrières, approximately 805-approximately 862--Manuscripts.
Manuscripts, Latin (Medieval and modern)--France.
Princeton subject headings:
Law, Frankish.
Lupus, of Ferrières, 800-863. Liber legum.