Sound and hearing  

 - Kesington, NSW :   Bay Books,  
 - 42 pages :   colored illustrations ;  
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0858352699 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound.<br/>Hearing.
<br/><br/><label>Dewey Class. No.: </label>C 612.85  / So724