Columbia subject headings:
Publishers and publishing--France--History--19th century.
Publishers and publishing--France--History--20th century.
Harvard subject headings:
Authors and publishers--France--History.
Authorship--Economic aspects--France--History.
Publishers and publishing--Economic aspects--France--History--19th century.
Publishers and publishing--Economic aspects--France--History--20th century.
Publishers and publishing--France--History.
Princeton subject headings:
Publishers and publishing--France--History--19th century.
Publishers and publishing--France--History--20th century.