Digiovanni, Jeffrey J. <br/><br/>
Hearing aid handbook, 2011 / 
Jeffery J. DiGiovanni. 
 - Clifton Park, NY :  Delmar, Cengage Learning,  c2008. 
 - xi, 395 p. :  ill. ;  23 cm. 
<br/><br/> Vol. for 2010- cataloged as a serial in LC. #5 DLC 
<br/><br/>Includes bibliographical references (p. 382-386) and index. 
<br/><br/>Preface // About the author // Acknowledgements // The hearing instrument industry // Bernafon // General hearing instruments // Micro tech // Oticon // Phonak // Resound // Siemens Hearing // Sonic Innovations // Starkey Laboratories // Unitron // Tinnitus and the hearing instrument marketplace // Hearing related philanthropic organisations // List of acronyms and terms // References // Index //  
<br/><br/><label>ISBN: </label>9781435481114 1435481119 
<br/><br/><label>LCCN: </label>2009939027 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing aids.
<br/><br/><label>LC Class. No.: </label>RF300  / .D497 2008 
<br/><br/><label>Dewey Class. No.: </label>617.89 DIG