Workshops (4) Witnesses (4) Maintenance (4) Biography as a literary form (4) Testigos (4) Biografía (Género literario) (4) Enquête (4) Interview (4) Histoire de vie (4) Entretien (4) Ateliers (4) Témoins (4) Biographie (genre littéraire) (4) atelier (4) témoignage (4) Nevers (4) Arles (4) Maurice (3) Language (3) Employment (3) Vocabulary (3) World War, 1939-1945 (3) Springs (Mechanism) (3) Locomotives (3) Learning (3) Boiler-making industry (3) Technique (3) Wheels (3) Vocational guidance (3) Repairing (3)