penguin politics - history utility of force : the art of war in the modern world / Rupert Smith fruits of war : how military conflict accelerates technology / Michael White dibner institute studies in the history of science and technology heirs of Archimedes : science and the art of war through the Age of Enlightenment / Brett D. Steele and Tamera Dorland, ed devil's chariots : the birth and secret battles of the first tanks / John Glanfield
