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Keywords from Image Description:
ES Mtropolitain de Paris Soouterrain Construit au moyen du bouclier Entreprise L. Chagnaud. fr Carte postale ancienne dite par ESMtropolitain de Paris Souterrain construit au moyen du bouclier entreprise Chagnaud Collection personnelle Scann par Claude Shoshany Dbut du XXe sicle pdold Tunnel boring machines Metro construction