Columbia subject headings:
Book industries and trade--Europe--History--18th century.
Enlightenment.
Europe--Intellectual life--18th century.
Harvard subject headings:
Enlightenment.
France--Intellectual life--18th century.
Printing--France--History--18th century.
Princeton subject headings:
Enlightenment.
France--Intellectual life--18th century.
Printing--France--History--18th century.