"Helmholtz Hermann Von" <br/><br/>
Popular lectures on scientific subjects / translated by E. Atkinson 

 - London  "Longmans Green & co."  1895 
 - 318p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>GL 500 HEL new ed.