Subjects: Hearing Tests -- standards / Authors: Prout, J. S. (Jonathan Slater), author - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Hearing Tests -- standards ✖ Authors Prout, J. S. (Jonathan Slater), author ✖

1. A new and uniform method of recording the hearing power in otological practice

Author(s):: Prout, J. S. (Jonathan Slater), author
Publication:: [Boston?] : [publisher not identified], [1872?]
Subject(s):: Hearing Tests -- standards
Reference Standards