Columbia subject headings:
Authors--Legal status, laws, etc.--France.
Copyright--Drama--France--History--19th century.
Copyright--Drama--France--History--20th century.
Copyright--Drama--France--History.
Culture diffusion--France--History--20th century.
Politics and literature--France--History--20th century.
Société des auteurs et compositeurs dramatiques (France)
Theater--France--History--19th century.
Theater--France--History--20th century.
Harvard subject headings:
Authors--Legal status, laws, etc.--France.
Copyright--Drama--France--History.
Société des auteurs et compositeurs dramatiques (France)
Theater--France--History--19th century.
Theater--France--History--20th century.
Princeton subject headings: