Columbia subject headings:
Beowulf--Criticism and interpretation.
Dragons in literature.
Epic poetry, English (Old)--History and criticism.
Heroes in literature.
Monsters in literature.
Motivation (Psychology) in literature.
Harvard subject headings:
Beowulf--Characters.
Dragons in literature.
Epic poetry, English (Old)--History and criticism.
Heroes in literature
Monsters in literature
Motivation (Psychology) in literature.
Princeton subject headings: