Ways to better hearing
Subtitle: a practical guide for anyone with defective ears
By: by Lowell Brentano ; introduction by Arthur G. Wells
Publisher: George Allen & Unwin
Published: 1948
Place of publication: London
Language: eng
Number of pages: 212
Subjects: Hearing Aids; Deafness
Notes: With contributions by Mary C. New, Foster Kennedy, Harvey Fletcher and others.