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Keywords from Image Description:
Tour.XVe.siecle. Francesco di Giorgio Martini architecte de Sienne qui vivait au milieu du XVeTrait de l'architecture militairemoineaucranabee sicle creator Eugne Viollet le Duc ViolletleDuc Drawings by Eugne ViolletleDuc Tower Drawings of embrasures Francesco di Giorgio Martini Medieval gunnery and artillery