Columbia subject headings:
Authors and publishers--Czechoslovakia.
Book industries and trade--Law and legislation--Czechoslovakia.
Booksellers and bookselling--Czechoslovakia.
Publishers and publishing--Czechoslovakia.
Harvard subject headings:
Book industries and trade--Law and legislation--Czechoslovakia.
Booksellers and bookselling--Czechoslovakia.
Publishers and publishing--Czechoslovakia.
Princeton subject headings:
Book industries and trade--Law and legislation--Czechoslovakia.
Booksellers and bookselling--Czechoslovakia.
Publishers and publishing--Czechoslovakia.