Columbia subject headings:
Harvard subject headings:
Feudalism--Great Britain
Stenton, F. M. (Frank Merry), 1880-1967. First century of English feudalism.
Princeton subject headings:
Feudalism--Great Britain.
Great Britain--History--Norman period, 1066-1154.
Stenton, F. M. (Frank Merry), 1880-1967. First century of English feudalism--Criticism, interpretation, etc.