Columbia subject headings:
Occitan language--History.
Occitan literature--18th century--History and criticism.
Harvard subject headings:
Occitan language--History.
Occitan literature--18th century--History and criticism.
Princeton subject headings:
France, Southern--Languages.
France, Southern--Literatures--History and criticism.
Languages in contact--France, Southern--History--18th century.
Occitan language--History--18th century.
Occitan literature--18th century--History and criticism.