Sepehri, Sandy <br/><br/>
Sound and Light 

 - Los Angeles, California, United States  Fitzgerald Books  2007 
<br/><br/> Easy text and photographs introduce the physical science of sound and light, including what they are and how hey play i n everyday life 
<br/><br/><label>ISBN: </label>978-1-4242-1417-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Nonfiction
<br/><br/><label>Dewey Class. No.: </label>JN 534 SEP