Columbia subject headings:
Book industries and trade--Germany--History--18th century.
Book industries and trade--Germany--History--19th century.
Books and reading--Germany--History--18th century.
Books and reading--Germany--History--19th century.
Harvard subject headings:
Book industries and trade--Germany--History--18th century.
Book industries and trade--Germany--History--19th century.
Books and reading--Germany--History--18th century.
Books and reading--Germany--History--19th century.
Princeton subject headings:
Book industries and trade--Germany--History--18th century.
Book industries and trade--Germany--History--19th century.
Books and reading--Germany--History--18th century.
Books and reading--Germany--History--19th century.