Columbia subject headings:
Book industries and trade--Czechoslovakia--History.
Books--Czechoslovakia--History.
Printing--Czechoslovakia--History.
Harvard subject headings:
Book industries and trade--Czechoslovakia--History.
Books--Czechoslovakia--History.
Printing--Czechoslovakia--History.
Princeton subject headings:
Archives--Czechoslovakia.
Bibliography--Czechoslovakia.
Books--Czechoslovakia--History.
Libraries--Czechoslovakia.
Printing--Czechoslovakia--History.