"Sadi Carnot" (referring to <a href="https://en.wikipedia.org/wiki/Nicolas_L%C3%A9onard_Sadi_Carnot" class="extiw" title="w:Nicolas Léonard Sadi Carnot">Nicolas Léonard Sadi Carnot</a>)
Unknown author<span style="display: none;">Unknown author</span>
This file has been <b>extracted</b> from another file