D couvrez l'histoire de la vie et du travail de l'inventeur fran ais, Charles Coignet. Ce livre met en lumi re les contributions importantes de Coignet dans le d veloppement du b ton arm et offre un regard unique sur la vie en France au XIXe si cle. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United...