Columbia subject headings:
Arthurian romances--History and criticism.
Iseult (Legendary character)
Iseult (Legendary character) in literature.
Roman de Tristan en prose.
Tristan (Legendary character)
Tristan (Legendary character) in literature.
Harvard subject headings:
Arthurian romances
Tristan (Legendary character)--Romances.
Princeton subject headings:
Arthurian romances--History and criticism.
Fiction.
Iseult (Legendary character) in literature.
Iseult (Legendary character).
Roman de Tristan en prose.
Tristan (Legendary character) in literature.
Tristan (Legendary character).