books.google.fr - Focuses on a great watershed event The First World War was one of the great watershed events of the 20th century, not only costing millions of live but also disrupting existing social order, precipitating dramatic changes in the methods of waging warfare, and teaching victors new lessons about the treatment...http://books.google.fr/books/about/The_European_Powers_in_the_First_World_W.html?hl=fr&id=EHI3PCjDtsUC&utm_source=gb-gplus-shareThe European Powers in the First World War
