Morgan, Sally,  1957- <br/><br/>
Using sound / 
Sally and Adrian Morgan. 
 - New York :  Facts on File,  c1994. 
 - 48 p. :  col. ill ;  30 cm. 
 - Designs in science .
 - Morgan, Sally.  Designs in science. .
<br/><br/> Includes index. 
<br/><br/>Sound waves -- Making sounds -- Amplification and soundproofing -- Ultrasound and infrasound. 
<br/><br/> Science Books & Films (A.A.A.S.).  Wilson's Junior High School.  Science Books & Films (A.A.A.S.), April 1995.  Wilson's Junior High School, September 1995. 
<br/><br/> Examines the links between design in the natural world and design in modern technology through an investigation of the basic principles of sound, and includes simple experiments, definitions of key terms, photographs, and diagrams. 
<br/><br/> 6.9  Follett Library Resources.  4-6  Baker & Taylor.  5-8  Follett Library Resources. 
<br/><br/><label>ISBN: </label>0816029814 (acidfree paper) :  $14.95 0816031800 (set) 9780816029815 9780816031801 
<br/><br/><label>LCCN: </label>93031720 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound-waves--Juvenile literature.<br/>Sound--Juvenile literature.<br/>Sound-waves.<br/>Sound.<br/>Sound waves.<br/>Sound.
<br/><br/><label>LC Class. No.: </label>QC225.5  / .M67 1994 
<br/><br/><label>Dewey Class. No.: </label>534