Gelfand, Stanley A. <br/><br/>
Essentials of audiology / 
Stanley A. Gelfand. 
 - 3rd ed. 
 - New York :  Thieme,  2009. 
 - xi, 582 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9781604060447  RM303.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audiology.