Columbia subject headings:
Chansons de geste--History and criticism.
Crusades in literature.
Epic literature, French--History and criticism.
French literature--To 1500--History and criticism.
Literature and history.
Harvard subject headings:
Chansons de geste--History and criticism.
Civilization, Medieval, in literature.
Crusades in literature.
Epic literature, French--History and criticism.
French literature--To 1500--History and criticism
Literature and history.
Princeton subject headings:
Crusades in literature.
French literature--To 1500--History and criticism.