Columbia subject headings:
Book design--Czechoslovakia.
Book designers--Czechoslovakia--Biography.
Horáček, Ján.
Printing--Czechoslovakia.
Harvard subject headings:
Book design--Biography.
Book design--Czechoslovakia.
Book industries and trade--Slovakia.
Horáček, Ján--Biography.
Printing--Czechoslovakia.
Publishers and publishing--Slovakia.
Princeton subject headings: