1. Paper read at the Second International Audiology Conference on Saturday, July 16th, 1949. Author UNDERWOOD JE Subjects Humans, Audiology, Hearing Aids, Hearing Tests, Paper Published 1950 Full Text View/download PDF
2. Paper read at the Second International Audiology Conference on Saturday, July 16th, 1949. Author REED M Subjects Humans, Audiology, Deafness, Hearing Loss, Paper Published 1950 Full Text View/download PDF