Columbia subject headings:
Coster, Lourens Janszoon, approximately 1370-1439.
Gutenberg, Johann, 1397?-1468.
Printing--History--Origin and antecedents.
Harvard subject headings:
Coster, Lourens Janszoon, approximately 1370-1439.
Gutenberg, Johann, 1397?-1468.
Printing--History--Origin and antecedents
Princeton subject headings:
Coster, Lourens Janszoon, approximately 1370-1439.
Gutenberg, Johann, 1397?-1468.
Printing--History--Origin and antecedents.