<div class="description">
<p>Book digitized by Google from the library of the University of Michigan and uploaded to the Internet Archive by user tpb.
</p>
<br>Subjects: Force and energy</div>
<div class="fn value">
<dl><dd>Helmholtz, Hermann von, 1821-1894</dd>
<dd>Pérard, Louis Prosper, 1825-</dd></dl></div>
Internet Archive identifier