Catchpool, Edmund and Satterly, John <br/><br/>
A Text-Book of Sound 
Volume I 
 - 5 
 - London  University Tutorial Press Ld.  1925 
 - 380 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics