Columbia subject headings:
Claus, Helmut.
Forschungs- und Landesbibliothek Gotha--History.
Illustration of books--Germany--16th century.
Printing--Germany--History--16th century.
Printing--Germany--History--Origin and antecedents.
Wood-engraving, German--16th century.
Harvard subject headings:
Book industries and trade--History
Books--History--1450-1600
Books--History--17th century
Claus, Helmut.
Schöffer, Peter, approximately 1475-1547.
Princeton subject headings: