Editore: Washington, D.C.: American Speech and Hearing Association, ., 1962
Da: Lighthouse Books, ABAA, Dade City, FL, U.S.A.
Octavo, softbound, 96 pp. Very Good+ with former owner signiture to cover. Speech & Hearing, Hearing, Hearing Disorders, Speech, Speech Disorders, Audiometry, Language, Articulation, Cebral Palsy, Cleft Palate, Delayed Speech.