[Foundations of tonoaudiometry, demonstated in own experiments. I. Hearing through air- and bone conduction].
D001299:Audiometry; D001309:Auditory Threshold; D001844:Bone Conduction; D003217:Conductometry; D006309:Hearing; D006801:Humans
Grundlagen der Tonaudiometrie, dargestellt in Selbstversuchen. I. Das Hören über Luft- und Knochenleitung.