Martin, Frederick N. <br/><br/>
Clinical audiometry and masking/ 
[by] Frederick N. Martin. 
 - Indianapolis,  Bobbs-Merrill  [1972] 
 - 45 p.  illus.  23 cm. 
 - The Bobbs-Merrill studies in communicative disorders .
<br/><br/>Bibliography: p. 44-45. 
<br/><br/><label>LCCN: </label>74183115  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audiometry.
<br/><br/><label>LC Class. No.: </label>RF294  / .M37 
<br/><br/><label>Dewey Class. No.: </label>617.89 MAR