Columbia subject headings:
Harvard subject headings:
Book industries and trade--Poland--Poznań--History.
Libraries--Poland--Poznań--History.
Printing--Poland--Poznań--History.
Princeton subject headings:
Book industries and trade--Poland--Poznań--History.
Books--Poland--Poznań--History.
Poznań (Poland)--Imprints.
Printing--Poland--Poznań--History.