Ballantyne, John C. <br/><br/>
Deafness 
[by] John Ballantyne. 
 - 2nd ed. 
 - London,  Churchill,  1970. 
 - xiv, 274 p.  illus.  21 cm. 
<br/><br/>Bibliography: p. 260-263. 
<br/><br/><label>ISBN: </label>0700014659 
<br/><br/><label>LCCN: </label>70501053  
<br/><br/><label>Nat. Bib. No.: </label>B71-01117 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Deafness.<br/>Deafness.
<br/><br/><label>LC Class. No.: </label>RF290  / .B17 1970         
<br/><br/><label>Dewey Class. No.: </label>617.8 BAL 
<br/><br/><label>National Library of Medicine Call No.: </label>WV 270 B188d 1970