Handbook of hearing aid amplification / 
edited by Robert E. Sandlin 
 - San Diego, California :  Singular Publishing Group,  1995 
 - 2v. :  ill. ;  26 cm. 
<br/><br/> Theoretical and technical considerations. -  Clinical considerations and fitting practices  Vol. 1.  vol. 2. 
<br/><br/><label>ISBN: </label>1565933990  (v.2) RM225.66 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing aids