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<p>Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.
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<br>Subjects: forces; resultant; equal; direction; plane; force; parallel; gravity; equilibrium; point; three forces; parallel forces; single force; directly opposed; vertical plane; plane drawn; inclined plane; force equal; three times; third force</div>
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Gaspard Monge</div>
Internet Archive identifier