Columbia subject headings:
Booksellers and bookselling--Bibliography.
Booksellers and bookselling--Great Britain.
Publishers and publishing--Bibliography.
Publishers and publishing--Great Britain.
Harvard subject headings:
Booksellers and bookselling--Bibliography.
Booksellers and bookselling--Great Britain
Publishers and publishing--Bibliography
Publishers and publishing--Great Britain.
Princeton subject headings:
Booksellers and bookselling--Bibliography.
Booksellers and bookselling--Great Britain.
Publishers and publishing--Bibliography.
Publishers and publishing--Great Britain.