Partie 2 : <a class="link" rel="nofollow" href="http://www.dailymotion.com/YannLeChauve/video/x34h2g_de-gennes-24102003-partie-2_tech">http://www.dailymotion.com/YannLeChauve/video/x34h2g_de-gennes-24102003-partie-2_tech</a> <br /><br />Partie 3 : <a class="link" rel="nofollow" href="http://www.dailymotion.com/YannLeChauve/video/x34hik_de-gennes-24102003-partie-3_tech">http://www.dailymotion.com/YannLeChauve/video/x34hik_de-gennes-24102003-partie-3_tech</a> <br /><br />Partie 4 (fin): <a class="link" rel="nofollow" href="http://www.dailymotion.com/YannLeChauve/video/x34hrc_de-gennes-24102003-partie-4_tech">http://www.dailymotion.com/YannLeChauve/video/x34hrc_de-gennes-24102003-partie-4_tech</a>
