Helmholtz, Hermann L. F. <br/><br/>
On the sensations of tone as a physiological basis for the theory of music/ 
Hermann L. F. Helmholtz , 
 - 3rd ed. 
 -  Cambridge,  2011. 
 - 854 pages 
<br/><br/><label>ISBN: </label>9781108001779 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music
<br/><br/><label>Dewey Class. No.: </label>781.1  / HEL