Wood, Alexander . <br/><br/>
Sound Waves And Their Uses /  Textual Documents 
Alexander Wood. 
 - 1st ed. / 
 - London :  Blackie & Sons Ltd ,  1930. 
 - 152p. ;  22 cm.. 
<br/><br/><label>Subjects--Index Terms: </label>T/G-Physics 
<br/><br/><label>Dewey Class. No.: </label>534.2  / W 85 So