Published by D. Appleton & Company, New York, 1932
First Edition
Hardcover. Condition: Used - Good. D. Appleton & Company, New York, 1932. First printing. 10 illustrations: anatomy, audiometer, hearing test, result forms. 7.5 x 5", gold lettered red cloth, no dj. History, testing, education, lip reading, society, industry, jobs, marriage, aids, exploitation. VG/none.