Understanding digitally programmable hearing aids / 
Robert E. Sandlin. 
 - Boston ;  Allyn and Bacon,  1994 
 - 325 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>020514845X  RM158.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing aids<br/>Software<br/>Signal Processing, Computer--Assisted<br/>Speech perception--Physiology<br/>Hearing disorders--Rehabilitation