Hermann von Helmholtz.
By: Translated by Frances A. Welby. With a pref. by Lord Kelvin.
Publisher: Dover Publications
Published: 1965
Place of publication: New York
Language: eng; ger
Number of pages: 440
Subjects: Helmholtz, Hermann Ludwig Ferdinand von, 1821-1894
Notes: "Unabridged and unaltered republication of the work originally published ... in 1906."