Helmholtz, Hermann L.F. . <br/><br/>
On the Sensations of Tone: As a Psychological Basis for the Theory of Music /  Textual Documents 
Hermann L.F.Helmholtz. 
 - 1st ed. / 
 - New York :  Longmans Green & Co ,  1895. 
 - 576p. :  ill ;  24cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Psychology Music-Psychology G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>152.012  / H 369 Se