Columbia subject headings:
Harvard subject headings:
Book industries and trade--Europe--History--16th century.
Book industries and trade--Europe--History--To 1500.
Printing--Europe--History--16th century.
Printing--Europe--History--Origin and antecedents.
Princeton subject headings:
Book industries and trade--Europe--History--16th century.
Book industries and trade--Europe--History--To 1500.
Printing--Europe--History--16th century.
Printing--Europe--History--Origin and antecedents.