Columbia subject headings:
Civil society--Philosophy.
Philosophy of nature.
Philosophy, Modern--18th century.
Rousseau, Jean-Jacques, 1712-1778.
Harvard subject headings:
Civil society--Philosophy.
Philosophy of nature.
Philosophy, Modern--18th century.
Rousseau, Jean-Jacques, 1712-1778
Princeton subject headings:
Rousseau, Jean-Jacques, 1712-1778.