Waves, sound, and light / 
National Geographic Society 
 - New York:  Glencoe/ McGraw-Hill,  2002 
 - 16, vi, 176 p.:  col. ill.;  29 cm 
<br/><br/> Includes glossary and index 
<br/><br/><label>ISBN: </label>0078256313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waves<br/>Sound<br/>Light