Mueller, H. Gustav. <br/><br/>
Probe microphone measurements :  hearing aid selection and assessment / 
by H. Gustav Mueller, David B. Hawkins and Jerry L. Northern. 
 - San Diego, Calif. :  Singular Pub.,  1992. 
 - 297 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>1879105683 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing aids--Fitting.<br/>Probe microphone measurements (Audiology).