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		<title>Histoire des id&#233;es sur la lumi&#232;re</title>
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		<dc:date>2016-07-21T09:42:04Z</dc:date>
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		<dc:creator>Phil M.</dc:creator>


		<dc:subject>Outils num&#233;riques</dc:subject>
		<dc:subject>Histoire des sciences</dc:subject>

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&lt;p&gt;Une frise chronologique &lt;br class='autobr' /&gt;
Une frise interactive repr&#233;sentant l'&#233;volution des id&#233;es sur la lumi&#232;re pour le cycle 4 : Cliquer ici pour acc&#233;der &#224; la frise&lt;/p&gt;


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