Columbia subject headings:
Books--History--1450-1600.
Printing--History.
Publishers and publishing--History.
Harvard subject headings:
Advertising--Books--Germany--History.
Christian literature--Publication and distribution--Germany--History.
Incunabula--Germany--Bibliography.
Latin imprints--Publishing--Germany--History.
Printing--Germany--History--Origin and antecedents.
Princeton subject headings:
Advertising--Books--Germany--History.
Christian literature--Publication and distribution--Germany--History.
Incunabula--Germany--Bibliography.
Latin imprints--Publishing--Germany--History.
Printing--Germany--History--Origin and antecedents.