Columbia subject headings:
France--Social conditions--18th century.
Poor--France--History--18th century.
Social classes--France--History--18th century.
Social interaction--France--History--18th century.
Working class--France--History--18th century.
Harvard subject headings:
Poor--France--History--18th century.
Social classes--France--History--18th century.
Working class--France--History--18th century.
Princeton subject headings:
Poor--France--History--18th century.
Social classes--France--History--18th century.
Working class--France--History--18th century.