导演:Jurgen Brauer
"Castles, Battles, and Bombs" reconsiders key episodes of military history from the point of view of economics - with dramatically insightful results. For example, when looked at as a question of sheer cost, the building of castles in the High Middle Ages seems almost inevitable: though stunningly expensive, a strong castle was far cheaper to maintain than a standing army. The ...(展开全部)