@article{840137,
      author = {Murray, Williamson.},
      url = {http://library.usi.edu/record/840137},
      title = {War, strategy, and military effectiveness [electronic  resource] /},
      publisher = {Cambridge University Press,},
      recid = {840137},
      pages = {vii, 332 p.},
      address = {Cambridge :},
      year = {2011},
}