This organization has contributed to the following objects in the Encyclopedia.Bettmann, Otto’s dissertation's title pageTitle page of Otto Bettmann’s dissertation on The Emergence of Professional Ethics in the German Book Trade of the Eighteenth…Brochure of the Bettmann ArchiveBrochure of the Bettmann Archive, n.d.
Bettmann, Otto’s dissertation's title pageTitle page of Otto Bettmann’s dissertation on The Emergence of Professional Ethics in the German Book Trade of the Eighteenth…