@article{434251,
      recid = {434251},
      author = {Denny, Mark,},
      title = {Their arrows will darken the sun : the evolution and  science of ballistics /},
      publisher = {Johns Hopkins University Press,},
      address = {Baltimore :},
      pages = {234 p. :},
      year = {2011},
      abstract = {The science of ballistics has a long history and starts  with one question: How does a projectile move through the  air? Even before physicists worked that one out, military  engineers had been tinkering with ballistic devices for  centuries. The trebuchet of the Middle Ages has given way  to rocket power, and the science of ballistics has evolved  to match the technology. Mark Denny's survey covers this  dynamic subject from prehistory to the weapons of tomorrow.  --from publisher description},
      url = {http://library.usi.edu/record/434251},
}