Columbia subject headings:
Booksellers and bookselling--Turkey--Congresses.
Libraries--Turkey--Congresses.
Publishers and publishing--Turkey--Congresses.
Harvard subject headings:
Booksellers and bookselling--Turkey--Congresses.
Libraries--Turkey--Congresses.
Publishers and publishing--Turkey--Congresses.
Princeton subject headings:
Booksellers and bookselling--Turkey--Congresses.
Libraries--Turkey--Congresses.
Publishers and publishing--Turkey--Congresses.