title: [The use of punched cards for a bibliographic and photographic card index for the dentist].
mesh_terms: D001634:Bibliographies as Topic; D003792:Dental Records; D010781:Photography; D011676:Punched-Card Systems
vernacular_title: Die Verwendung von Kerblochkarten für Schrifttumkartei und Fotoarchiv des Zahnarztes.