Columbia subject headings:
Charrière, Isabelle de, 1740-1805--Ethics.
Charrière, Isabelle de, 1740-1805. Trois femmes.
Duty in literature.
Ethics in literature.
Harvard subject headings:
Charrière, Isabelle de, 1740-1805--Ethics.
Charrière, Isabelle de, 1740-1805. Trois femmes.
Didactic literature, French--History and criticism.
Duty in literature.
Ethics in literature.
Women and literature--France--18th century.
Princeton subject headings:
Charrière, Isabelle de, 1740-1805--Religion and ethics.
Charrière, Isabelle de, 1740-1805. Trois femmes.
Duty in literature.
Ethics in literature.