Columbia subject headings:
France--Social life and customs.
French literature--To 1500--History and criticism.
Love in literature.
Troubadours.
Harvard subject headings:
France--Social life and customs.
French literature--To 1500--History and criticism
Love in literature
Troubadours.
Princeton subject headings:
Love in literature.
Provençal literature--History and criticism.
Troubadours.