Ouest (1) Allemagne (1) World War, 1914-1918 (1) War (1) Success (1) Strategy (1) Pressure (1) Nineteenth century (1) Experience (1) Exchange (1) Example (1) Division (1) Cooperation (1) Combat (1) Breast (1) Autumn (1) Weapons (1) Armies (1) Research (1) Technological innovations (1) Trench warfare (1) Processing (1) Infantry (1) Effectiveness (1) Infantería de marina (1) Infantería (1) Presión (1) Mamas (1) Guerra mundial, 1914-1918 (1) Éxito (1)