guerre (1) formation (1) philosophie (1) histoire (1) évolution (1) éducation (1) Education (1) Development (1) Leadership (1) Philosophy (1) History (1) Retirement (1) Article (1) Specifications (1) Observations (1) Correspondence (1) Specifications (1) Observations (1) Correspondence (1) Training (1) War (1) Units of measurement (1) Thought and thinking (1) Standards (1) Spirit (1) Specifications (1) Soldiers (1) Self-culture (1) Retirement (1) Reasoning (1)