@article{1411691,
      author = {Eisenberg, Michael, and Khamisy, Rabei,},
      url = {http://library.usi.edu/record/1411691},
      title = {The art of siege warfare and military architecture from  the classical world to the middle ages /},
      recid = {1411691},
      pages = {1 online resource (265 pages) :},
}