Wood, Alexander,  1879- <br/><br/>
Sound waves and their uses :  six lectures delivered before a "juv enile auditory" under the auspices of the Royal Institution, Chrismas, 1938 / 
Alexander Wood 
 - London :  Blackie & Son Ltd ,  1931 
 - x, 152 p. :  ill. ;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sound--Waves
<br/><br/><label>Dewey Class. No.: </label>534 WOO