Royston, Angela <br/><br/>
Sound and hearing / 
Angela Royston. 
 - Chicago, Ill :  Heinemann Library,  2002. 
 - 32p. 
 - My World of Science .
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1588102467 
<br/><br/><label>LCCN: </label>00012875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound<br/>Hearing