VALENTE,MICHAEL <br/><br/>
HEARING AIDS:STANDARDS,OPIONS,AND LIMITATIONS 

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 - NEW YORK  THIEME  1995 
 - 448 
<br/><br/><label>ISBN: </label>865775761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENT
<br/><br/><label>Dewey Class. No.: </label>617.89