title: [Johann Christian Doppler? Or Christian Andreas Doppler?].
authors.forename: A
authors.initials: A
authors.lastname: Eden
mesh_terms: D001317:Austria; D049672:History, 19th Century; D010825:Physics / Q000266:history; D014465:Ultrasonics / Q000266:history
vernacular_title: Johann Christian Doppler? Oder Christian Andreas Doppler?