La science du combat -4/5

partie 1:
http://www.dailymotion.com/user/bourasson/video/x8hmg7_la-science-du-combat-15_tech
partie2:
http://www.dailymotion.com/user/bourasson/video/x8hmra_la-science-du-combat-25_tech
partie 3:
http://www.dailymotion.com/user/bourasson/video/x8hn3g_la-science-du-combat-36_tech
partie 4:
http://www.dailymotion.com/user/bourasson/video/x8hncb_la-science-du-combat-45_tech
partie 5:
http://www.dailymotion.com/user/bourasson/video/x8hnub_la-science-du-combat-55_tech