4 pages matching ratio in this book
Results 1-3 of 4
What people are saying - Write a review
We haven't found any reviews in the usual places.
in studying the properties of hearing aidslargely for such Govern
How to judge a hearing aid_
Scale of degrees of hearing loss
14th St American Hearing Society antifreeze articulation test Audiology Clinic Audiology Foundation auditory nerve better ear Bldg Bureau of Standards cents a copy Chicago cochlea curve cycles per second Deaf decibels Department of Otolaryngology desiccator drum membrane Ear Hospital electrical signals Eye and Ear faint speech fluid Hard of Hearing hearing aid Hearing and Speech hearing centers Hearing Clinic Hearing League hearing loss higher frequencies inner ear instrument lip reading listener logarithmic scale loss of hearing loud sounds loud speech Medical Center Michigan motion National Bureau NBS Circular nerve loss noises normal hearing Oklahoma Otolaryngology overload distortion person with normal pitch Price 15 cents ratio recognize resonant sensation of hearing sound energy sound signal sound transmitted Speech and Hearing Speech Clinic Speech Correction Speech Department speech sounds Teachers College temperatures tion transmitted sound type of hearing University University of Oregon vibrate Washington word lists York